99418288 has 20 divisors (see below), whose sum is σ = 195782608. Its totient is φ = 48893760.

The previous prime is 99418243. The next prime is 99418309. The reversal of 99418288 is 88281499.

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 3 ways as a sum of consecutive naturals, for example, 49956 + ... + 51907.

Almost surely, 2^99418288 is an apocalyptic number.

It is an amenable number.

99418288 is a deficient number, since it is larger than the sum of its proper divisors (96364320).

99418288 is a wasteful number, since it uses less digits than its factorization.

99418288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101932 (or 101926 counting only the distinct ones).

The product of its digits is 331776, while the sum is 49.

The square root of 99418288 is about 9970.8719779165. The cubic root of 99418288 is about 463.2571098783.

The spelling of 99418288 in words is "ninety-nine million, four hundred eighteen thousand, two hundred eighty-eight".