Lord Kubera, also known as Kuber, Kuvera and Dhanpati, is worshipped as the God of Wealth by Hindus. He is known as the Treasurer of Gods who showers riches on those who worship Him with utmost devotion.
As the treasurer of the riches of the world, Kubera is prescribed to be worshipped. Kubera also credited money to the god Venkateshwara (a form of the god Vishnu) for his marriage with Padmavati. In remembrance of this, the reason devotees go to Tirupati to donate money in Venkateshwara`s Hundi ("Donation pot"), is so that he can pay it back to Kubera. Kubera is worshipped with Lakshmi, the goddess of wealth during Diwali, which is primarily dedicated to her – usually on the Dhanteras day.
While Kubera still enjoys prayers as the god of wealth, his role is largely taken by the god of wisdom, fortune and obstacle-removal, Ganesha, with whom he is generally associated.