57868044 has 24 divisors (see below), whose sum is σ = 145412400. Its totient is φ = 17805504.

The previous prime is 57868009. The next prime is 57868073. The reversal of 57868044 is 44086875.

It is a junction number, because it is equal to n+sod(n) for n = 57867987 and 57868005.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185319 + ... + 185630.

It is an arithmetic number, because the mean of its divisors is an integer number (6058850).

Almost surely, 2^57868044 is an apocalyptic number.

It is an amenable number.

57868044 is an abundant number, since it is smaller than the sum of its proper divisors (87544356).

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

57868044 is a wasteful number, since it uses less digits than its factorization.

57868044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370969 (or 370967 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 57868044 is about 7607.1048369271. The cubic root of 57868044 is about 386.7938863320.

The spelling of 57868044 in words is "fifty-seven million, eight hundred sixty-eight thousand, forty-four".