57386874 has 8 divisors (see below), whose sum is σ = 114773760. Its totient is φ = 19128956.

The previous prime is 57386873. The next prime is 57386891. The reversal of 57386874 is 47868375.

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

57386874 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (57386873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4782234 + ... + 4782245.

It is an arithmetic number, because the mean of its divisors is an integer number (14346720).

Almost surely, 2^57386874 is an apocalyptic number.

57386874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

57386874 is a wasteful number, since it uses less digits than its factorization.

57386874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9564484.

The product of its digits is 1128960, while the sum is 48.

The square root of 57386874 is about 7575.4124640180. The cubic root of 57386874 is about 385.7188436459.

The spelling of 57386874 in words is "fifty-seven million, three hundred eighty-six thousand, eight hundred seventy-four".