89830608 has 40 divisors (see below), whose sum is σ = 265215168. Its totient is φ = 25665792.

The previous prime is 89830589. The next prime is 89830619. The reversal of 89830608 is 80603898.

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

It is a self number, because there is not a number n which added to its sum of digits gives 89830608.

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, 133341 + ... + 134012.

Almost surely, 2^89830608 is an apocalyptic number.

It is an amenable number.

89830608 is an abundant number, since it is smaller than the sum of its proper divisors (175384560).

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

89830608 is a wasteful number, since it uses less digits than its factorization.

89830608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267371 (or 267365 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 89830608 is about 9477.9010334567. The cubic root of 89830608 is about 447.8591447065.

The spelling of 89830608 in words is "eighty-nine million, eight hundred thirty thousand, six hundred eight".