89996408 has 8 divisors (see below), whose sum is σ = 168743280. Its totient is φ = 44998200.

The previous prime is 89996363. The next prime is 89996437. The reversal of 89996408 is 80469998.

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

It is a self number, because there is not a number n which added to its sum of digits gives 89996408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5624768 + ... + 5624783.

It is an arithmetic number, because the mean of its divisors is an integer number (21092910).

Almost surely, 2^89996408 is an apocalyptic number.

It is an amenable number.

89996408 is a deficient number, since it is larger than the sum of its proper divisors (78746872).

89996408 is a wasteful number, since it uses less digits than its factorization.

89996408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11249557 (or 11249553 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 53.

The square root of 89996408 is about 9486.6436635936. The cubic root of 89996408 is about 448.1345126483.

The spelling of 89996408 in words is "eighty-nine million, nine hundred ninety-six thousand, four hundred eight".