89008794 has 60 divisors (see below), whose sum is σ = 232028874. Its totient is φ = 25428816.

The previous prime is 89008723. The next prime is 89008813. The reversal of 89008794 is 49780098.

It can be written as a sum of positive squares in only one way, i.e., 88115769 + 893025 = 9387^2 + 945^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 2332 + ... + 13544.

Almost surely, 2^89008794 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89008794, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116014437).

89008794 is an abundant number, since it is smaller than the sum of its proper divisors (143020080).

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

89008794 is a wasteful number, since it uses less digits than its factorization.

89008794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11241 (or 11225 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 89008794 is about 9434.4472016118. The cubic root of 89008794 is about 446.4892143057.

The spelling of 89008794 in words is "eighty-nine million, eight thousand, seven hundred ninety-four".