99102998 has 8 divisors (see below), whose sum is σ = 155117808. Its totient is φ = 47397064.

The previous prime is 99102989. The next prime is 99103019. The reversal of 99102998 is 89920199.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1077161 + ... + 1077252.

It is an arithmetic number, because the mean of its divisors is an integer number (19389726).

Almost surely, 2^99102998 is an apocalyptic number.

99102998 is a deficient number, since it is larger than the sum of its proper divisors (56014810).

99102998 is a wasteful number, since it uses less digits than its factorization.

99102998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154438.

The product of its (nonzero) digits is 104976, while the sum is 47.

The square root of 99102998 is about 9955.0488697947. The cubic root of 99102998 is about 462.7668747567.

The spelling of 99102998 in words is "ninety-nine million, one hundred two thousand, nine hundred ninety-eight".