2420492402 has 16 divisors (see below), whose sum is σ = 3847046400. Its totient is φ = 1138244928.

The previous prime is 2420492387. The next prime is 2420492443. The reversal of 2420492402 is 2042940242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24599 + ... + 73797.

It is an arithmetic number, because the mean of its divisors is an integer number (240440400).

Almost surely, 2^2420492402 is an apocalyptic number.

It is a pronic number, being equal to 49198×49199.

2420492402 is a deficient number, since it is larger than the sum of its proper divisors (1426553998).

2420492402 is a wasteful number, since it uses less digits than its factorization.

2420492402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50665.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 2420492402 is about 49198.4999974593. The cubic root of 2420492402 is about 1342.6657414834.

The spelling of 2420492402 in words is "two billion, four hundred twenty million, four hundred ninety-two thousand, four hundred two".