86998304 has 24 divisors (see below), whose sum is σ = 171557820. Its totient is φ = 43428096.

The previous prime is 86998297. The next prime is 86998309. The reversal of 86998304 is 40389968.

It can be written as a sum of positive squares in 2 ways, for example, as 83685904 + 3312400 = 9148^2 + 1820^2 .

It is not an unprimeable number, because it can be changed into a prime (86998309) 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, 21602 + ... + 25310.

Almost surely, 2^86998304 is an apocalyptic number.

It is an amenable number.

86998304 is a deficient number, since it is larger than the sum of its proper divisors (84559516).

86998304 is a wasteful number, since it uses less digits than its factorization.

86998304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4452 (or 4444 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 86998304 is about 9327.2881375028. The cubic root of 86998304 is about 443.1018828186.

The spelling of 86998304 in words is "eighty-six million, nine hundred ninety-eight thousand, three hundred four".