57204466 has 24 divisors (see below), whose sum is σ = 95489136. Its totient is φ = 25483920.

The previous prime is 57204463. The next prime is 57204467. The reversal of 57204466 is 66440275.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (57204461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 290280 + ... + 290476.

It is an arithmetic number, because the mean of its divisors is an integer number (3978714).

Almost surely, 2^57204466 is an apocalyptic number.

57204466 is a deficient number, since it is larger than the sum of its proper divisors (38284670).

57204466 is a wasteful number, since it uses less digits than its factorization.

57204466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474 (or 277 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 57204466 is about 7563.3634052583. The cubic root of 57204466 is about 385.3097322010.

The spelling of 57204466 in words is "fifty-seven million, two hundred four thousand, four hundred sixty-six".