57944680 has 32 divisors (see below), whose sum is σ = 137239200. Its totient is φ = 21957696.

The previous prime is 57944671. The next prime is 57944681. The reversal of 57944680 is 8644975.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (57944681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37362 + ... + 38881.

It is an arithmetic number, because the mean of its divisors is an integer number (4288725).

Almost surely, 2^57944680 is an apocalyptic number.

It is an amenable number.

57944680 is an abundant number, since it is smaller than the sum of its proper divisors (79294520).

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

57944680 is a wasteful number, since it uses less digits than its factorization.

57944680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76273 (or 76269 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 57944680 is about 7612.1403034889. The cubic root of 57944680 is about 386.9645577337.

The spelling of 57944680 in words is "fifty-seven million, nine hundred forty-four thousand, six hundred eighty".