89120922 has 16 divisors (see below), whose sum is σ = 194445792. Its totient is φ = 27006320.

The previous prime is 89120917. The next prime is 89120947. The reversal of 89120922 is 22902198.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 675093 + ... + 675224.

It is an arithmetic number, because the mean of its divisors is an integer number (12152862).

Almost surely, 2^89120922 is an apocalyptic number.

89120922 is an abundant number, since it is smaller than the sum of its proper divisors (105324870).

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

89120922 is a wasteful number, since it uses less digits than its factorization.

89120922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350333.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 89120922 is about 9440.3878098307. The cubic root of 89120922 is about 446.6766225102.

The spelling of 89120922 in words is "eighty-nine million, one hundred twenty thousand, nine hundred twenty-two".