57704964 has 12 divisors (see below), whose sum is σ = 134644944. Its totient is φ = 19234984.

The previous prime is 57704903. The next prime is 57704971. The reversal of 57704964 is 46940775.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2404362 + ... + 2404385.

It is an arithmetic number, because the mean of its divisors is an integer number (11220412).

Almost surely, 2^57704964 is an apocalyptic number.

It is an amenable number.

57704964 is an abundant number, since it is smaller than the sum of its proper divisors (76939980).

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

57704964 is a wasteful number, since it uses less digits than its factorization.

57704964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4808754 (or 4808752 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 57704964 is about 7596.3783476075. The cubic root of 57704964 is about 386.4301985923.

The spelling of 57704964 in words is "fifty-seven million, seven hundred four thousand, nine hundred sixty-four".