89009456 has 10 divisors (see below), whose sum is σ = 172455852. Its totient is φ = 44504720.

The previous prime is 89009413. The next prime is 89009461. The reversal of 89009456 is 65490098.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2781530 + ... + 2781561.

Almost surely, 2^89009456 is an apocalyptic number.

It is an amenable number.

89009456 is a deficient number, since it is larger than the sum of its proper divisors (83446396).

89009456 is a wasteful number, since it uses less digits than its factorization.

89009456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5563099 (or 5563093 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 89009456 is about 9434.4822857431. The cubic root of 89009456 is about 446.4903212193.

The spelling of 89009456 in words is "eighty-nine million, nine thousand, four hundred fifty-six".