57874438 has 8 divisors (see below), whose sum is σ = 89158032. Its totient is φ = 28155096.

The previous prime is 57874363. The next prime is 57874471. The reversal of 57874438 is 83447875.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390970 + ... + 391117.

It is an arithmetic number, because the mean of its divisors is an integer number (11144754).

Almost surely, 2^57874438 is an apocalyptic number.

57874438 is a deficient number, since it is larger than the sum of its proper divisors (31283594).

57874438 is a wasteful number, since it uses less digits than its factorization.

57874438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782126.

The product of its digits is 752640, while the sum is 46.

The square root of 57874438 is about 7607.5250903300. The cubic root of 57874438 is about 386.8081317823.

The spelling of 57874438 in words is "fifty-seven million, eight hundred seventy-four thousand, four hundred thirty-eight".