99959292 has 48 divisors (see below), whose sum is σ = 260512000. Its totient is φ = 33145200.

The previous prime is 99959291. The next prime is 99959333. The reversal of 99959292 is 29295999.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99959291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19167 + ... + 23817.

Almost surely, 2^99959292 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99959292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130256000).

99959292 is an abundant number, since it is smaller than the sum of its proper divisors (160552708).

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

99959292 is a wasteful number, since it uses less digits than its factorization.

99959292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4863 (or 4855 counting only the distinct ones).

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

The square root of 99959292 is about 9997.9643928152. The cubic root of 99959292 is about 464.0958915469.

The spelling of 99959292 in words is "ninety-nine million, nine hundred fifty-nine thousand, two hundred ninety-two".