57894402 has 32 divisors (see below), whose sum is σ = 118388160. Its totient is φ = 18869760.

The previous prime is 57894377. The next prime is 57894413. The reversal of 57894402 is 20449875.

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, 56874 + ... + 57882.

It is an arithmetic number, because the mean of its divisors is an integer number (3699630).

Almost surely, 2^57894402 is an apocalyptic number.

57894402 is an abundant number, since it is smaller than the sum of its proper divisors (60493758).

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

57894402 is a wasteful number, since it uses less digits than its factorization.

57894402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 57894402 is about 7608.8370990579. The cubic root of 57894402 is about 386.8526036311.

The spelling of 57894402 in words is "fifty-seven million, eight hundred ninety-four thousand, four hundred two".