99539298 has 24 divisors (see below), whose sum is σ = 217371648. Its totient is φ = 32917752.

The previous prime is 99539269. The next prime is 99539333. The reversal of 99539298 is 89293599.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19486 + ... + 24057.

It is an arithmetic number, because the mean of its divisors is an integer number (9057152).

Almost surely, 2^99539298 is an apocalyptic number.

99539298 is an abundant number, since it is smaller than the sum of its proper divisors (117832350).

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

99539298 is a wasteful number, since it uses less digits than its factorization.

99539298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43678 (or 43675 counting only the distinct ones).

The product of its digits is 1574640, while the sum is 54.

The square root of 99539298 is about 9976.9383079179. The cubic root of 99539298 is about 463.4449895089. Note that the first 3 decimals are identical.

The spelling of 99539298 in words is "ninety-nine million, five hundred thirty-nine thousand, two hundred ninety-eight".