89899602 has 32 divisors (see below), whose sum is σ = 203824320. Its totient is φ = 26205120.

The previous prime is 89899577. The next prime is 89899633. The reversal of 89899602 is 20699898.

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 15 ways as a sum of consecutive naturals, for example, 28849 + ... + 31812.

It is an arithmetic number, because the mean of its divisors is an integer number (6369510).

Almost surely, 2^89899602 is an apocalyptic number.

89899602 is an abundant number, since it is smaller than the sum of its proper divisors (113924718).

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

89899602 is a wasteful number, since it uses less digits than its factorization.

89899602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60698.

The product of its (nonzero) digits is 559872, while the sum is 51.

The square root of 89899602 is about 9481.5400647785. The cubic root of 89899602 is about 447.9737741078.

The spelling of 89899602 in words is "eighty-nine million, eight hundred ninety-nine thousand, six hundred two".