99130902 has 16 divisors (see below), whose sum is σ = 213512880. Its totient is φ = 30501792.

The previous prime is 99130891. The next prime is 99130921. The reversal of 99130902 is 20903199.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 635377 + ... + 635532.

It is an arithmetic number, because the mean of its divisors is an integer number (13344555).

Almost surely, 2^99130902 is an apocalyptic number.

99130902 is an abundant number, since it is smaller than the sum of its proper divisors (114381978).

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

99130902 is a wasteful number, since it uses less digits than its factorization.

99130902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270927.

The product of its (nonzero) digits is 4374, while the sum is 33.

The square root of 99130902 is about 9956.4502710554. The cubic root of 99130902 is about 462.8103037661.

The spelling of 99130902 in words is "ninety-nine million, one hundred thirty thousand, nine hundred two".