89047224 has 192 divisors, whose sum is σ = 307756800. Its totient is φ = 22643712.

The previous prime is 89047213. The next prime is 89047253. The reversal of 89047224 is 42274098.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 162519 + ... + 163065.

It is an arithmetic number, because the mean of its divisors is an integer number (1602900).

Almost surely, 2^89047224 is an apocalyptic number.

89047224 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89047224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153878400).

89047224 is an abundant number, since it is smaller than the sum of its proper divisors (218709576).

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

89047224 is a wasteful number, since it uses less digits than its factorization.

89047224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602 (or 595 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 89047224 is about 9436.4836671294. The cubic root of 89047224 is about 446.5534630573.

The spelling of 89047224 in words is "eighty-nine million, forty-seven thousand, two hundred twenty-four".