9057992 has 8 divisors (see below), whose sum is σ = 16983750. Its totient is φ = 4528992.

The previous prime is 9057989. The next prime is 9058001. The reversal of 9057992 is 2997509.

It can be written as a sum of positive squares in only one way, i.e., 5317636 + 3740356 = 2306^2 + 1934^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566117 + ... + 566132.

Almost surely, 2^9057992 is an apocalyptic number.

It is an amenable number.

9057992 is a deficient number, since it is larger than the sum of its proper divisors (7925758).

9057992 is a wasteful number, since it uses less digits than its factorization.

9057992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132255 (or 1132251 counting only the distinct ones).

The product of its (nonzero) digits is 51030, while the sum is 41.

The square root of 9057992 is about 3009.6498135165. The cubic root of 9057992 is about 208.4541973164.

The spelling of 9057992 in words is "nine million, fifty-seven thousand, nine hundred ninety-two".