57830038 has 16 divisors (see below), whose sum is σ = 101817504. Its totient is φ = 24114240.

The previous prime is 57830009. The next prime is 57830041. The reversal of 57830038 is 83003875.

It is a junction number, because it is equal to n+sod(n) for n = 57829985 and 57830012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55303 + ... + 56338.

It is an arithmetic number, because the mean of its divisors is an integer number (6363594).

Almost surely, 2^57830038 is an apocalyptic number.

57830038 is a deficient number, since it is larger than the sum of its proper divisors (43987466).

57830038 is a wasteful number, since it uses less digits than its factorization.

57830038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111687.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 57830038 is about 7604.6063671961. The cubic root of 57830038 is about 386.7091895697.

The spelling of 57830038 in words is "fifty-seven million, eight hundred thirty thousand, thirty-eight".