89043804 has 108 divisors (see below), whose sum is σ = 248812200. Its totient is φ = 26744256.

The previous prime is 89043797. The next prime is 89043821. The reversal of 89043804 is 40834098.

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 35 ways as a sum of consecutive naturals, for example, 1328979 + ... + 1329045.

Almost surely, 2^89043804 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 89043804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124406100).

89043804 is an abundant number, since it is smaller than the sum of its proper divisors (159768396).

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

89043804 is a wasteful number, since it uses less digits than its factorization.

89043804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 89043804 is about 9436.3024538216. The cubic root of 89043804 is about 446.5477461192.

The spelling of 89043804 in words is "eighty-nine million, forty-three thousand, eight hundred four".