89038220 has 24 divisors (see below), whose sum is σ = 187400304. Its totient is φ = 35535296.

The previous prime is 89038219. The next prime is 89038241. The reversal of 89038220 is 2283098.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4574 + ... + 14106.

It is an arithmetic number, because the mean of its divisors is an integer number (7808346).

Almost surely, 2^89038220 is an apocalyptic number.

It is an amenable number.

89038220 is an abundant number, since it is smaller than the sum of its proper divisors (98362084).

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

89038220 is a wasteful number, since it uses less digits than its factorization.

89038220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10009 (or 10007 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 89038220 is about 9436.0065705785. The cubic root of 89038220 is about 446.5384114823.

The spelling of 89038220 in words is "eighty-nine million, thirty-eight thousand, two hundred twenty".