397054504 has 32 divisors (see below), whose sum is σ = 928180800. Its totient is φ = 154696320.

The previous prime is 397054481. The next prime is 397054513. The reversal of 397054504 is 405450793.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321669 + ... + 322900.

It is an arithmetic number, because the mean of its divisors is an integer number (29005650).

Almost surely, 2^397054504 is an apocalyptic number.

It is an amenable number.

397054504 is an abundant number, since it is smaller than the sum of its proper divisors (531126296).

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

397054504 is a wasteful number, since it uses less digits than its factorization.

397054504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644593 (or 644589 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 397054504 is about 19926.2265369036. The cubic root of 397054504 is about 734.9932922398.

The spelling of 397054504 in words is "three hundred ninety-seven million, fifty-four thousand, five hundred four".