89290922 has 16 divisors (see below), whose sum is σ = 159725952. Its totient is φ = 36603600.

The previous prime is 89290889. The next prime is 89290931. The reversal of 89290922 is 22909298.

It is a happy number.

It is a super-2 number, since 2×89290922² = 15945737503220168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 89290922.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138329 + ... + 138972.

It is an arithmetic number, because the mean of its divisors is an integer number (9982872).

Almost surely, 2^89290922 is an apocalyptic number.

89290922 is a deficient number, since it is larger than the sum of its proper divisors (70435030).

89290922 is a wasteful number, since it uses less digits than its factorization.

89290922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277333.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 89290922 is about 9449.3873875506. The cubic root of 89290922 is about 446.9604570752.

The spelling of 89290922 in words is "eighty-nine million, two hundred ninety thousand, nine hundred twenty-two".