57704304 has 80 divisors (see below), whose sum is σ = 171274752. Its totient is φ = 16399104.

The previous prime is 57704303. The next prime is 57704357. The reversal of 57704304 is 40340775.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57704303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88042 + ... + 88694.

Almost surely, 2^57704304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57704304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85637376).

57704304 is an abundant number, since it is smaller than the sum of its proper divisors (113570448).

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

57704304 is a wasteful number, since it uses less digits than its factorization.

57704304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934 (or 928 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 57704304 is about 7596.3349057292. The cubic root of 57704304 is about 386.4287253227.

The spelling of 57704304 in words is "fifty-seven million, seven hundred four thousand, three hundred four".