94172864 has 28 divisors (see below), whose sum is σ = 187522104. Its totient is φ = 46923264.

The previous prime is 94172863. The next prime is 94172867. The reversal of 94172864 is 46827149.

It is not an unprimeable number, because it can be changed into a prime (94172861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17252 + ... + 22044.

It is an arithmetic number, because the mean of its divisors is an integer number (6697218).

Almost surely, 2^94172864 is an apocalyptic number.

It is an amenable number.

94172864 is a deficient number, since it is larger than the sum of its proper divisors (93349240).

94172864 is a wasteful number, since it uses less digits than its factorization.

94172864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5112 (or 5102 counting only the distinct ones).

The product of its digits is 96768, while the sum is 41.

The square root of 94172864 is about 9704.2704001898. The cubic root of 94172864 is about 454.9621415186.

The spelling of 94172864 in words is "ninety-four million, one hundred seventy-two thousand, eight hundred sixty-four".