57947794 has 8 divisors (see below), whose sum is σ = 88395120. Its totient is φ = 28482756.

The previous prime is 57947783. The next prime is 57947797. The reversal of 57947794 is 49774975.

57947794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (57947797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245424 + ... + 245659.

It is an arithmetic number, because the mean of its divisors is an integer number (11049390).

Almost surely, 2^57947794 is an apocalyptic number.

57947794 is a deficient number, since it is larger than the sum of its proper divisors (30447326).

57947794 is a wasteful number, since it uses less digits than its factorization.

57947794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491144.

The product of its digits is 2222640, while the sum is 52.

The square root of 57947794 is about 7612.3448424254. The cubic root of 57947794 is about 386.9714895524.

The spelling of 57947794 in words is "fifty-seven million, nine hundred forty-seven thousand, seven hundred ninety-four".