57850906 has 16 divisors (see below), whose sum is σ = 89521920. Its totient is φ = 28017360.

The previous prime is 57850901. The next prime is 57850921. The reversal of 57850906 is 60905875.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (57850901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16051 + ... + 19321.

It is an arithmetic number, because the mean of its divisors is an integer number (5595120).

Almost surely, 2^57850906 is an apocalyptic number.

57850906 is a deficient number, since it is larger than the sum of its proper divisors (31671014).

57850906 is a wasteful number, since it uses less digits than its factorization.

57850906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3549.

The product of its (nonzero) digits is 75600, while the sum is 40.

The square root of 57850906 is about 7605.9783065691. The cubic root of 57850906 is about 386.7556987149.

The spelling of 57850906 in words is "fifty-seven million, eight hundred fifty thousand, nine hundred six".