57938292 has 36 divisors (see below), whose sum is σ = 146895840. Its totient is φ = 19254672.

The previous prime is 57938273. The next prime is 57938297. The reversal of 57938292 is 29283975.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57938297) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10683 + ... + 15165.

It is an arithmetic number, because the mean of its divisors is an integer number (4080440).

Almost surely, 2^57938292 is an apocalyptic number.

It is an amenable number.

57938292 is an abundant number, since it is smaller than the sum of its proper divisors (88957548).

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

57938292 is a wasteful number, since it uses less digits than its factorization.

57938292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4852 (or 4847 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 57938292 is about 7611.7206990273. The cubic root of 57938292 is about 386.9503371562.

The spelling of 57938292 in words is "fifty-seven million, nine hundred thirty-eight thousand, two hundred ninety-two".