57838838 has 8 divisors (see below), whose sum is σ = 87243480. Its totient is φ = 28757680.

The previous prime is 57838829. The next prime is 57838843. The reversal of 57838838 is 83883875.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80423 + ... + 81138.

It is an arithmetic number, because the mean of its divisors is an integer number (10905435).

Almost surely, 2^57838838 is an apocalyptic number.

57838838 is a deficient number, since it is larger than the sum of its proper divisors (29404642).

57838838 is a wasteful number, since it uses less digits than its factorization.

57838838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161742.

The product of its digits is 1290240, while the sum is 50.

The square root of 57838838 is about 7605.1849418670. The cubic root of 57838838 is about 386.7288037609.

The spelling of 57838838 in words is "fifty-seven million, eight hundred thirty-eight thousand, eight hundred thirty-eight".