99129802 has 16 divisors (see below), whose sum is σ = 158284800. Its totient is φ = 46427040.

The previous prime is 99129799. The next prime is 99129803. The reversal of 99129802 is 20892199.

It is not an unprimeable number, because it can be changed into a prime (99129803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11274 + ... + 18037.

It is an arithmetic number, because the mean of its divisors is an integer number (9892800).

Almost surely, 2^99129802 is an apocalyptic number.

99129802 is a deficient number, since it is larger than the sum of its proper divisors (59154998).

99129802 is a wasteful number, since it uses less digits than its factorization.

99129802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29421.

The product of its (nonzero) digits is 23328, while the sum is 40.

The square root of 99129802 is about 9956.3950303310. The cubic root of 99129802 is about 462.8085919111.

The spelling of 99129802 in words is "ninety-nine million, one hundred twenty-nine thousand, eight hundred two".