98198864 has 20 divisors (see below), whose sum is σ = 191098260. Its totient is φ = 48883200.

The previous prime is 98198857. The next prime is 98198873. The reversal of 98198864 is 46889189.

It can be written as a sum of positive squares in 2 ways, for example, as 65480464 + 32718400 = 8092^2 + 5720^2 .

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 3 ways as a sum of consecutive naturals, for example, 9737 + ... + 17064.

It is an arithmetic number, because the mean of its divisors is an integer number (9554913).

Almost surely, 2^98198864 is an apocalyptic number.

It is an amenable number.

98198864 is a deficient number, since it is larger than the sum of its proper divisors (92899396).

98198864 is a wasteful number, since it uses less digits than its factorization.

98198864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27038 (or 27032 counting only the distinct ones).

The product of its digits is 995328, while the sum is 53.

The square root of 98198864 is about 9909.5339950979. The cubic root of 98198864 is about 461.3552721774.

The spelling of 98198864 in words is "ninety-eight million, one hundred ninety-eight thousand, eight hundred sixty-four".