8873992 has 8 divisors (see below), whose sum is σ = 16638750. Its totient is φ = 4436992.

The previous prime is 8873989. The next prime is 8874011. The reversal of 8873992 is 2993788.

It can be written as a sum of positive squares in only one way, i.e., 7650756 + 1223236 = 2766^2 + 1106^2 .

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

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 554617 + ... + 554632.

Almost surely, 2^8873992 is an apocalyptic number.

It is an amenable number.

8873992 is a deficient number, since it is larger than the sum of its proper divisors (7764758).

8873992 is a wasteful number, since it uses less digits than its factorization.

8873992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109255 (or 1109251 counting only the distinct ones).

The product of its digits is 217728, while the sum is 46.

The square root of 8873992 is about 2978.9246381874. The cubic root of 8873992 is about 207.0330487813.

It can be divided in two parts, 88739 and 92, that added together give a triangular number (88831 = T₄₂₁).

The spelling of 8873992 in words is "eight million, eight hundred seventy-three thousand, nine hundred ninety-two".