99952992 has 36 divisors (see below), whose sum is σ = 284242140. Its totient is φ = 33317568.

The previous prime is 99952981. The next prime is 99952997. The reversal of 99952992 is 29925999.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99952997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 173242 + ... + 173817.

It is an arithmetic number, because the mean of its divisors is an integer number (7895615).

Almost surely, 2^99952992 is an apocalyptic number.

It is an amenable number.

99952992 is an abundant number, since it is smaller than the sum of its proper divisors (184289148).

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

99952992 is a wasteful number, since it uses less digits than its factorization.

99952992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347075 (or 347064 counting only the distinct ones).

The product of its digits is 1180980, while the sum is 54.

The square root of 99952992 is about 9997.6493237161. The cubic root of 99952992 is about 464.0861413593.

The spelling of 99952992 in words is "ninety-nine million, nine hundred fifty-two thousand, nine hundred ninety-two".