89624532 has 12 divisors (see below), whose sum is σ = 209123936. Its totient is φ = 29874840.

The previous prime is 89624531. The next prime is 89624551. The reversal of 89624532 is 23542698.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89624531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3734344 + ... + 3734367.

Almost surely, 2^89624532 is an apocalyptic number.

It is an amenable number.

89624532 is an abundant number, since it is smaller than the sum of its proper divisors (119499404).

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

89624532 is a wasteful number, since it uses less digits than its factorization.

89624532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7468718 (or 7468716 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 89624532 is about 9467.0233970346. The cubic root of 89624532 is about 447.5164119112.

The spelling of 89624532 in words is "eighty-nine million, six hundred twenty-four thousand, five hundred thirty-two".