99598338 has 48 divisors (see below), whose sum is σ = 247216320. Its totient is φ = 28388448.

The previous prime is 99598337. The next prime is 99598351. The reversal of 99598338 is 83389599.

It is not an unprimeable number, because it can be changed into a prime (99598333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77356 + ... + 78632.

It is an arithmetic number, because the mean of its divisors is an integer number (5150340).

Almost surely, 2^99598338 is an apocalyptic number.

99598338 is an abundant number, since it is smaller than the sum of its proper divisors (147617982).

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

99598338 is a wasteful number, since it uses less digits than its factorization.

99598338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911 (or 1908 counting only the distinct ones).

The product of its digits is 2099520, while the sum is 54.

The square root of 99598338 is about 9979.8966928521. The cubic root of 99598338 is about 463.5365995055.

The spelling of 99598338 in words is "ninety-nine million, five hundred ninety-eight thousand, three hundred thirty-eight".