57906964 has 12 divisors (see below), whose sum is σ = 107298324. Its totient is φ = 27250304.

The previous prime is 57906949. The next prime is 57906967. The reversal of 57906964 is 46960975.

It can be written as a sum of positive squares in 2 ways, for example, as 15760900 + 42146064 = 3970^2 + 6492^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57906967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425719 + ... + 425854.

It is an arithmetic number, because the mean of its divisors is an integer number (8941527).

Almost surely, 2^57906964 is an apocalyptic number.

It is an amenable number.

57906964 is a deficient number, since it is larger than the sum of its proper divisors (49391360).

57906964 is a wasteful number, since it uses less digits than its factorization.

57906964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851594 (or 851592 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 46.

The square root of 57906964 is about 7609.6625417951. The cubic root of 57906964 is about 386.8805815288.

The spelling of 57906964 in words is "fifty-seven million, nine hundred six thousand, nine hundred sixty-four".