58664228 has 12 divisors (see below), whose sum is σ = 117328512. Its totient is φ = 25141800.

The previous prime is 58664213. The next prime is 58664239. The reversal of 58664228 is 82246685.

58664228 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1047548 + ... + 1047603.

It is an arithmetic number, because the mean of its divisors is an integer number (9777376).

Almost surely, 2^58664228 is an apocalyptic number.

It is an amenable number.

58664228 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

58664228 is a wasteful number, since it uses less digits than its factorization.

58664228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2095162 (or 2095160 counting only the distinct ones).

The product of its digits is 184320, while the sum is 41.

The square root of 58664228 is about 7659.2576663799. The cubic root of 58664228 is about 388.5597281604.

The spelling of 58664228 in words is "fifty-eight million, six hundred sixty-four thousand, two hundred twenty-eight".