89213488 has 80 divisors (see below), whose sum is σ = 215986176. Its totient is φ = 34755840.

The previous prime is 89213479. The next prime is 89213521. The reversal of 89213488 is 88431298.

It is a super-2 number, since 2×89213488² = 15918092882252288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102945 + ... + 103807.

Almost surely, 2^89213488 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 89213488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107993088).

89213488 is an abundant number, since it is smaller than the sum of its proper divisors (126772688).

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

89213488 is a wasteful number, since it uses less digits than its factorization.

89213488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962 (or 956 counting only the distinct ones).

The product of its digits is 110592, while the sum is 43.

The square root of 89213488 is about 9445.2891962078. The cubic root of 89213488 is about 446.8312168166.

The spelling of 89213488 in words is "eighty-nine million, two hundred thirteen thousand, four hundred eighty-eight".