390975596 has 96 divisors (see below), whose sum is σ = 810614784. Its totient is φ = 163296000.

The previous prime is 390975589. The next prime is 390975601. The reversal of 390975596 is 695579093.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3078485 + ... + 3078611.

It is an arithmetic number, because the mean of its divisors is an integer number (8443904).

Almost surely, 2^390975596 is an apocalyptic number.

It is an amenable number.

390975596 is an abundant number, since it is smaller than the sum of its proper divisors (419639188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

390975596 is a wasteful number, since it uses less digits than its factorization.

390975596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 2296350, while the sum is 53.

The square root of 390975596 is about 19773.1028419922. The cubic root of 390975596 is about 731.2230675936.

The spelling of 390975596 in words is "three hundred ninety million, nine hundred seventy-five thousand, five hundred ninety-six".