99598508 has 12 divisors (see below), whose sum is σ = 175261632. Its totient is φ = 49523760.

The previous prime is 99598507. The next prime is 99598517. The reversal of 99598508 is 80589599.

It is a self number, because there is not a number n which added to its sum of digits gives 99598508.

It is not an unprimeable number, because it can be changed into a prime (99598507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68060 + ... + 69507.

It is an arithmetic number, because the mean of its divisors is an integer number (14605136).

Almost surely, 2^99598508 is an apocalyptic number.

It is an amenable number.

99598508 is a deficient number, since it is larger than the sum of its proper divisors (75663124).

99598508 is a wasteful number, since it uses less digits than its factorization.

99598508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137752 (or 137750 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 53.

The square root of 99598508 is about 9979.9052099707. The cubic root of 99598508 is about 463.5368632354.

The spelling of 99598508 in words is "ninety-nine million, five hundred ninety-eight thousand, five hundred eight".