89051916 has 24 divisors (see below), whose sum is σ = 220011120. Its totient is φ = 27937792.

The previous prime is 89051891. The next prime is 89051939. The reversal of 89051916 is 61915098.

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, 218061 + ... + 218468.

It is an arithmetic number, because the mean of its divisors is an integer number (9167130).

Almost surely, 2^89051916 is an apocalyptic number.

It is an amenable number.

89051916 is an abundant number, since it is smaller than the sum of its proper divisors (130959204).

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

89051916 is a wasteful number, since it uses less digits than its factorization.

89051916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436553 (or 436551 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 39.

The square root of 89051916 is about 9436.7322734091. The cubic root of 89051916 is about 446.5613060569.

The spelling of 89051916 in words is "eighty-nine million, fifty-one thousand, nine hundred sixteen".