89004456 has 24 divisors (see below), whose sum is σ = 241053930. Its totient is φ = 29668128.

The previous prime is 89004439. The next prime is 89004467. The reversal of 89004456 is 65440098.

It can be written as a sum of positive squares in only one way, i.e., 82192356 + 6812100 = 9066^2 + 2610^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 89004456.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 618015 + ... + 618158.

Almost surely, 2^89004456 is an apocalyptic number.

It is an amenable number.

89004456 is an abundant number, since it is smaller than the sum of its proper divisors (152049474).

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

89004456 is a wasteful number, since it uses less digits than its factorization.

89004456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236185 (or 1236178 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 89004456 is about 9434.2172966283. The cubic root of 89004456 is about 446.4819607091.

The spelling of 89004456 in words is "eighty-nine million, four thousand, four hundred fifty-six".