522974904 has 16 divisors (see below), whose sum is σ = 1307437320. Its totient is φ = 174324960.

The previous prime is 522974891. The next prime is 522974939. The reversal of 522974904 is 409479225.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10895287 + ... + 10895334.

Almost surely, 2^522974904 is an apocalyptic number.

It is an amenable number.

522974904 is an abundant number, since it is smaller than the sum of its proper divisors (784462416).

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

522974904 is a wasteful number, since it uses less digits than its factorization.

522974904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21790630 (or 21790626 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 522974904 is about 22868.6445597460. The cubic root of 522974904 is about 805.6757331715.

The spelling of 522974904 in words is "five hundred twenty-two million, nine hundred seventy-four thousand, nine hundred four".