57940374 has 16 divisors (see below), whose sum is σ = 115965360. Its totient is φ = 19299360.

The previous prime is 57940357. The next prime is 57940429. The reversal of 57940374 is 47304975.

57940374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8572 + ... + 13760.

It is an arithmetic number, because the mean of its divisors is an integer number (7247835).

Almost surely, 2^57940374 is an apocalyptic number.

57940374 is an abundant number, since it is smaller than the sum of its proper divisors (58024986).

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

57940374 is a wasteful number, since it uses less digits than its factorization.

57940374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7055.

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 57940374 is about 7611.8574605677. The cubic root of 57940374 is about 386.9549720929.

The spelling of 57940374 in words is "fifty-seven million, nine hundred forty thousand, three hundred seventy-four".