89098984 has 16 divisors (see below), whose sum is σ = 179911620. Its totient is φ = 41122560.

The previous prime is 89098973. The next prime is 89098993. The reversal of 89098984 is 48989098.

It can be written as a sum of positive squares in 2 ways, for example, as 88774084 + 324900 = 9422^2 + 570^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428257 + ... + 428464.

Almost surely, 2^89098984 is an apocalyptic number.

It is an amenable number.

89098984 is an abundant number, since it is smaller than the sum of its proper divisors (90812636).

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

89098984 is a wasteful number, since it uses less digits than its factorization.

89098984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856740 (or 856736 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 55.

The square root of 89098984 is about 9439.2258157118. The cubic root of 89098984 is about 446.6399682069.

The spelling of 89098984 in words is "eighty-nine million, ninety-eight thousand, nine hundred eighty-four".