89698136 has 16 divisors (see below), whose sum is σ = 183473640. Its totient is φ = 40771840.

The previous prime is 89698127. The next prime is 89698151. The reversal of 89698136 is 63189698.

It is a congruent number.

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, 509561 + ... + 509736.

Almost surely, 2^89698136 is an apocalyptic number.

It is an amenable number.

89698136 is an abundant number, since it is smaller than the sum of its proper divisors (93775504).

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

89698136 is a wasteful number, since it uses less digits than its factorization.

89698136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019314 (or 1019310 counting only the distinct ones).

The product of its digits is 559872, while the sum is 50.

The square root of 89698136 is about 9470.9099879579. The cubic root of 89698136 is about 447.6388857634.

The spelling of 89698136 in words is "eighty-nine million, six hundred ninety-eight thousand, one hundred thirty-six".