94975728 has 20 divisors (see below), whose sum is σ = 245354088. Its totient is φ = 31658560.

The previous prime is 94975711. The next prime is 94975817. The reversal of 94975728 is 82757949.

It is a congruent 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, 989283 + ... + 989378.

Almost surely, 2^94975728 is an apocalyptic number.

It is an amenable number.

94975728 is an abundant number, since it is smaller than the sum of its proper divisors (150378360).

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

94975728 is a wasteful number, since it uses less digits than its factorization.

94975728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1978672 (or 1978666 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 51.

The square root of 94975728 is about 9745.5491379398. The cubic root of 94975728 is about 456.2514003085.

It can be divided in two parts, 94975 and 728, that added together give a triangular number (95703 = T₄₃₇).

The spelling of 94975728 in words is "ninety-four million, nine hundred seventy-five thousand, seven hundred twenty-eight".