99988748 has 12 divisors (see below), whose sum is σ = 175059360. Its totient is φ = 49971792.

The previous prime is 99988649. The next prime is 99988753. The reversal of 99988748 is 84788999.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7958 + ... + 16226.

It is an arithmetic number, because the mean of its divisors is an integer number (14588280).

Almost surely, 2^99988748 is an apocalyptic number.

It is an amenable number.

99988748 is a deficient number, since it is larger than the sum of its proper divisors (75070612).

99988748 is a wasteful number, since it uses less digits than its factorization.

99988748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11296 (or 11294 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 62.

The square root of 99988748 is about 9999.4373841732. The cubic root of 99988748 is about 464.1414736558.

The spelling of 99988748 in words is "ninety-nine million, nine hundred eighty-eight thousand, seven hundred forty-eight".