89934131 has 16 divisors (see below), whose sum is σ = 112343040. Its totient is φ = 70208640.

The previous prime is 89934073. The next prime is 89934139. The reversal of 89934131 is 13143998.

It is a happy number.

It is not a de Polignac number, because 89934131 - 2²⁶ = 22825267 is a prime.

It is a super-2 number, since 2×89934131² = 16176295837450322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89934139) by changing a digit.

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, 8501 + ... + 15878.

It is an arithmetic number, because the mean of its divisors is an integer number (7021440).

Almost surely, 2^89934131 is an apocalyptic number.

89934131 is a deficient number, since it is larger than the sum of its proper divisors (22408909).

89934131 is a wasteful number, since it uses less digits than its factorization.

89934131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24434.

The product of its digits is 23328, while the sum is 38.

The square root of 89934131 is about 9483.3607439557. The cubic root of 89934131 is about 448.0311199550.

The spelling of 89934131 in words is "eighty-nine million, nine hundred thirty-four thousand, one hundred thirty-one".