89422886 has 32 divisors (see below), whose sum is σ = 160731648. Its totient is φ = 36509760.

The previous prime is 89422841. The next prime is 89422901. The reversal of 89422886 is 68822498.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 89422886.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 22871 + ... + 26493.

It is an arithmetic number, because the mean of its divisors is an integer number (5022864).

Almost surely, 2^89422886 is an apocalyptic number.

89422886 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

89422886 is a deficient number, since it is larger than the sum of its proper divisors (71308762).

89422886 is a wasteful number, since it uses less digits than its factorization.

89422886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3716.

The product of its digits is 442368, while the sum is 47.

The square root of 89422886 is about 9456.3674843991. The cubic root of 89422886 is about 447.1805378898.

The spelling of 89422886 in words is "eighty-nine million, four hundred twenty-two thousand, eight hundred eighty-six".