89112834 has 12 divisors (see below), whose sum is σ = 193077846. Its totient is φ = 29704272.

The previous prime is 89112811. The next prime is 89112851. The reversal of 89112834 is 43821198.

It can be written as a sum of positive squares in only one way, i.e., 58476609 + 30636225 = 7647^2 + 5535^2 .

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 5 ways as a sum of consecutive naturals, for example, 2475339 + ... + 2475374.

Almost surely, 2^89112834 is an apocalyptic number.

89112834 is an abundant number, since it is smaller than the sum of its proper divisors (103965012).

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

89112834 is a wasteful number, since it uses less digits than its factorization.

89112834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4950721 (or 4950718 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 89112834 is about 9439.9594278789. The cubic root of 89112834 is about 446.6631096719.

The spelling of 89112834 in words is "eighty-nine million, one hundred twelve thousand, eight hundred thirty-four".