89238336 has 224 divisors, whose sum is σ = 280903680. Its totient is φ = 24729600.

The previous prime is 89238313. The next prime is 89238341. The reversal of 89238336 is 63383298.

It is a super-2 number, since 2×89238336² = 15926961224097792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1898665 + ... + 1898711.

Almost surely, 2^89238336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89238336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140451840).

89238336 is an abundant number, since it is smaller than the sum of its proper divisors (191665344).

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

89238336 is a wasteful number, since it uses less digits than its factorization.

89238336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 123 counting only the distinct ones).

The product of its digits is 186624, while the sum is 42.

The square root of 89238336 is about 9446.6044693318. The cubic root of 89238336 is about 446.8726972089.

The spelling of 89238336 in words is "eighty-nine million, two hundred thirty-eight thousand, three hundred thirty-six".