57996438 has 8 divisors (see below), whose sum is σ = 115992888. Its totient is φ = 19332144.

The previous prime is 57996437. The next prime is 57996467. The reversal of 57996438 is 83469975.

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

57996438 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57996431) 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, 4833031 + ... + 4833042.

It is an arithmetic number, because the mean of its divisors is an integer number (14499111).

Almost surely, 2^57996438 is an apocalyptic number.

57996438 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

57996438 is a wasteful number, since it uses less digits than its factorization.

57996438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9666078.

The product of its digits is 1632960, while the sum is 51.

The square root of 57996438 is about 7615.5392455164. The cubic root of 57996438 is about 387.0797397267.

The spelling of 57996438 in words is "fifty-seven million, nine hundred ninety-six thousand, four hundred thirty-eight".