57394904 has 16 divisors (see below), whose sum is σ = 122989200. Its totient is φ = 24597792.

The previous prime is 57394903. The next prime is 57394921. The reversal of 57394904 is 40949375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57394903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 512399 + ... + 512510.

It is an arithmetic number, because the mean of its divisors is an integer number (7686825).

Almost surely, 2^57394904 is an apocalyptic number.

It is an amenable number.

57394904 is an abundant number, since it is smaller than the sum of its proper divisors (65594296).

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

57394904 is a wasteful number, since it uses less digits than its factorization.

57394904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024922 (or 1024918 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 57394904 is about 7575.9424496230. The cubic root of 57394904 is about 385.7368336940.

The spelling of 57394904 in words is "fifty-seven million, three hundred ninety-four thousand, nine hundred four".