89422880 has 24 divisors (see below), whose sum is σ = 211261932. Its totient is φ = 35769088.

The previous prime is 89422841. The next prime is 89422901. The reversal of 89422880 is 8822498.

It can be written as a sum of positive squares in 2 ways, for example, as 75968656 + 13454224 = 8716^2 + 3668^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279287 + ... + 279606.

Almost surely, 2^89422880 is an apocalyptic number.

89422880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

89422880 is an abundant number, since it is smaller than the sum of its proper divisors (121839052).

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

89422880 is a wasteful number, since it uses less digits than its factorization.

89422880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558908 (or 558900 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 41.

The square root of 89422880 is about 9456.3671671525. The cubic root of 89422880 is about 447.1805278883.

The spelling of 89422880 in words is "eighty-nine million, four hundred twenty-two thousand, eight hundred eighty".