89884392 has 64 divisors (see below), whose sum is σ = 244433280. Its totient is φ = 27378432.

The previous prime is 89884363. The next prime is 89884441. The reversal of 89884392 is 29348898.

It is a happy number.

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, 30738 + ... + 33534.

It is an arithmetic number, because the mean of its divisors is an integer number (3819270).

Almost surely, 2^89884392 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 89884392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122216640).

89884392 is an abundant number, since it is smaller than the sum of its proper divisors (154548888).

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

89884392 is a wasteful number, since it uses less digits than its factorization.

89884392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2922 (or 2918 counting only the distinct ones).

The product of its digits is 995328, while the sum is 51.

The square root of 89884392 is about 9480.7379459618. The cubic root of 89884392 is about 447.9485086441.

The spelling of 89884392 in words is "eighty-nine million, eight hundred eighty-four thousand, three hundred ninety-two".