57909846 has 16 divisors (see below), whose sum is σ = 116086464. Its totient is φ = 19258824.

The previous prime is 57909827. The next prime is 57909851. The reversal of 57909846 is 64890975.

It is a junction number, because it is equal to n+sod(n) for n = 57909795 and 57909804.

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, 8236 + ... + 13551.

It is an arithmetic number, because the mean of its divisors is an integer number (7255404).

Almost surely, 2^57909846 is an apocalyptic number.

57909846 is an abundant number, since it is smaller than the sum of its proper divisors (58176618).

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

57909846 is a wasteful number, since it uses less digits than its factorization.

57909846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22235.

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 57909846 is about 7609.8519039466. The cubic root of 57909846 is about 386.8869997052.

The spelling of 57909846 in words is "fifty-seven million, nine hundred nine thousand, eight hundred forty-six".