89207118 has 96 divisors (see below), whose sum is σ = 259564032. Its totient is φ = 21384000.

The previous prime is 89207101. The next prime is 89207137. The reversal of 89207118 is 81170298.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15543 + ... + 20493.

It is an arithmetic number, because the mean of its divisors is an integer number (2703792).

Almost surely, 2^89207118 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89207118, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129782016).

89207118 is an abundant number, since it is smaller than the sum of its proper divisors (170356914).

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

89207118 is a wasteful number, since it uses less digits than its factorization.

89207118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4990 (or 4987 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 36.

The square root of 89207118 is about 9444.9519850553. The cubic root of 89207118 is about 446.8205817185.

The spelling of 89207118 in words is "eighty-nine million, two hundred seven thousand, one hundred eighteen".