99598898 has 16 divisors (see below), whose sum is σ = 171054720. Its totient is φ = 42606816.

The previous prime is 99598897. The next prime is 99598913. The reversal of 99598898 is 89889599.

It is not an unprimeable number, because it can be changed into a prime (99598897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1715 + ... + 14217.

It is an arithmetic number, because the mean of its divisors is an integer number (10690920).

Almost surely, 2^99598898 is an apocalyptic number.

99598898 is a deficient number, since it is larger than the sum of its proper divisors (71455822).

99598898 is a wasteful number, since it uses less digits than its factorization.

99598898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13081.

The product of its digits is 16796160, while the sum is 65.

The square root of 99598898 is about 9979.9247492153. The cubic root of 99598898 is about 463.5374682617.

The spelling of 99598898 in words is "ninety-nine million, five hundred ninety-eight thousand, eight hundred ninety-eight".