99412902 has 36 divisors (see below), whose sum is σ = 227342700. Its totient is φ = 31391496.

The previous prime is 99412897. The next prime is 99412909. The reversal of 99412902 is 20921499.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99412909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1152 + ... + 14147.

It is an arithmetic number, because the mean of its divisors is an integer number (6315075).

Almost surely, 2^99412902 is an apocalyptic number.

99412902 is an abundant number, since it is smaller than the sum of its proper divisors (127929798).

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

99412902 is a wasteful number, since it uses less digits than its factorization.

99412902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15345 (or 15323 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 99412902 is about 9970.6018875492. The cubic root of 99412902 is about 463.2487440537.

The spelling of 99412902 in words is "ninety-nine million, four hundred twelve thousand, nine hundred two".