99929592 has 256 divisors, whose sum is σ = 342144000. Its totient is φ = 26417664.

The previous prime is 99929579. The next prime is 99929597. The reversal of 99929592 is 29592999.

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 (99929597) 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 63 ways as a sum of consecutive naturals, for example, 1885438 + ... + 1885490.

It is an arithmetic number, because the mean of its divisors is an integer number (1336500).

Almost surely, 2^99929592 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 99929592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171072000).

99929592 is an abundant number, since it is smaller than the sum of its proper divisors (242214408).

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

99929592 is a wasteful number, since it uses less digits than its factorization.

99929592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147 (or 137 counting only the distinct ones).

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

The square root of 99929592 is about 9996.4789801210. The cubic root of 99929592 is about 464.0499227894.

The spelling of 99929592 in words is "ninety-nine million, nine hundred twenty-nine thousand, five hundred ninety-two".