89218922 has 8 divisors (see below), whose sum is σ = 144122916. Its totient is φ = 41177952.

The previous prime is 89218919. The next prime is 89218931. The reversal of 89218922 is 22981298.

It can be written as a sum of positive squares in 2 ways, for example, as 84070561 + 5148361 = 9169^2 + 2269^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 89218922.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1715723 + ... + 1715774.

Almost surely, 2^89218922 is an apocalyptic number.

89218922 is a deficient number, since it is larger than the sum of its proper divisors (54903994).

89218922 is a wasteful number, since it uses less digits than its factorization.

89218922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3431512.

The product of its digits is 41472, while the sum is 41.

The square root of 89218922 is about 9445.5768484513. The cubic root of 89218922 is about 446.8402888063.

The spelling of 89218922 in words is "eighty-nine million, two hundred eighteen thousand, nine hundred twenty-two".