99914508 has 36 divisors (see below), whose sum is σ = 267419880. Its totient is φ = 31345536.

The previous prime is 99914501. The next prime is 99914509. The reversal of 99914508 is 80541999.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (99914501) 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 11 ways as a sum of consecutive naturals, for example, 81018 + ... + 82241.

It is an arithmetic number, because the mean of its divisors is an integer number (7428330).

Almost surely, 2^99914508 is an apocalyptic number.

It is an amenable number.

99914508 is an abundant number, since it is smaller than the sum of its proper divisors (167505372).

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

99914508 is a wasteful number, since it uses less digits than its factorization.

99914508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163286 (or 163281 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 45.

The square root of 99914508 is about 9995.7244859990. The cubic root of 99914508 is about 464.0265727449.

The spelling of 99914508 in words is "ninety-nine million, nine hundred fourteen thousand, five hundred eight".