99492112 has 40 divisors (see below), whose sum is σ = 206611776. Its totient is φ = 46290816.

The previous prime is 99492097. The next prime is 99492139. The reversal of 99492112 is 21129499.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9963 + ... + 17269.

Almost surely, 2^99492112 is an apocalyptic number.

99492112 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99492112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103305888).

99492112 is an abundant number, since it is smaller than the sum of its proper divisors (107119664).

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

99492112 is a wasteful number, since it uses less digits than its factorization.

99492112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7375 (or 7369 counting only the distinct ones).

The product of its digits is 11664, while the sum is 37.

The square root of 99492112 is about 9974.5732740805. The cubic root of 99492112 is about 463.3717468396.

The spelling of 99492112 in words is "ninety-nine million, four hundred ninety-two thousand, one hundred twelve".