57818964 has 48 divisors (see below), whose sum is σ = 160892928. Its totient is φ = 15800928.

The previous prime is 57818951. The next prime is 57818983. The reversal of 57818964 is 46981875.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13032 + ... + 16895.

It is an arithmetic number, because the mean of its divisors is an integer number (3351936).

Almost surely, 2^57818964 is an apocalyptic number.

It is an amenable number.

57818964 is an abundant number, since it is smaller than the sum of its proper divisors (103073964).

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

57818964 is a wasteful number, since it uses less digits than its factorization.

57818964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29964 (or 29962 counting only the distinct ones).

The product of its digits is 483840, while the sum is 48.

The square root of 57818964 is about 7603.8782210133. The cubic root of 57818964 is about 386.6845040655.

The spelling of 57818964 in words is "fifty-seven million, eight hundred eighteen thousand, nine hundred sixty-four".