89133198 has 48 divisors (see below), whose sum is σ = 223950720. Its totient is φ = 23150160.

The previous prime is 89133181. The next prime is 89133217.

It is a happy number.

89133198 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3688 + ... + 13851.

It is an arithmetic number, because the mean of its divisors is an integer number (4665640).

Almost surely, 2^89133198 is an apocalyptic number.

89133198 is an abundant number, since it is smaller than the sum of its proper divisors (134817522).

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

89133198 is a wasteful number, since it uses less digits than its factorization.

89133198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17573 (or 17562 counting only the distinct ones).

The product of its digits is 46656, while the sum is 42.

The square root of 89133198 is about 9441.0379725960. The cubic root of 89133198 is about 446.6971307902.

The spelling of 89133198 in words is "eighty-nine million, one hundred thirty-three thousand, one hundred ninety-eight".