99000888 has 32 divisors (see below), whose sum is σ = 282860160. Its totient is φ = 28285920.

The previous prime is 99000883. The next prime is 99000893. The reversal of 99000888 is 88800099.

It is an interprime number because it is at equal distance from previous prime (99000883) and next prime (99000893).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99000883) 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 7 ways as a sum of consecutive naturals, for example, 294478 + ... + 294813.

It is an arithmetic number, because the mean of its divisors is an integer number (8839380).

Almost surely, 2^99000888 is an apocalyptic number.

It is an amenable number.

99000888 is an abundant number, since it is smaller than the sum of its proper divisors (183859272).

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

99000888 is a wasteful number, since it uses less digits than its factorization.

99000888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589307 (or 589303 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 42.

The square root of 99000888 is about 9949.9189946451. The cubic root of 99000888 is about 462.6078840608.

The spelling of 99000888 in words is "ninety-nine million, eight hundred eighty-eight", and thus it is an aban number.