57641842 has 16 divisors (see below), whose sum is σ = 88372800. Its totient is φ = 28190448.

The previous prime is 57641833. The next prime is 57641869. The reversal of 57641842 is 24814675.

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, 18523 + ... + 21409.

It is an arithmetic number, because the mean of its divisors is an integer number (5523300).

Almost surely, 2^57641842 is an apocalyptic number.

57641842 is a deficient number, since it is larger than the sum of its proper divisors (30730958).

57641842 is a wasteful number, since it uses less digits than its factorization.

57641842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3105.

The product of its digits is 53760, while the sum is 37.

The square root of 57641842 is about 7592.2224677627. Note that the first 3 decimals coincide. The cubic root of 57641842 is about 386.2892451125.

The spelling of 57641842 in words is "fifty-seven million, six hundred forty-one thousand, eight hundred forty-two".