89421126 has 16 divisors (see below), whose sum is σ = 178955328. Its totient is φ = 29788200.

The previous prime is 89421113. The next prime is 89421149. The reversal of 89421126 is 62112498.

It is a super-2 number, since 2×89421126² = 15992275550215752, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 8361 + ... + 15771.

It is an arithmetic number, because the mean of its divisors is an integer number (11184708).

Almost surely, 2^89421126 is an apocalyptic number.

89421126 is an abundant number, since it is smaller than the sum of its proper divisors (89534202).

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

89421126 is a wasteful number, since it uses less digits than its factorization.

89421126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9427.

The product of its digits is 6912, while the sum is 33.

The square root of 89421126 is about 9456.2744249519. The cubic root of 89421126 is about 447.1776041035.

The spelling of 89421126 in words is "eighty-nine million, four hundred twenty-one thousand, one hundred twenty-six".