99018304 has 112 divisors (see below), whose sum is σ = 249302016. Its totient is φ = 37900800.

The previous prime is 99018299. The next prime is 99018313. The reversal of 99018304 is 40381099.

It is a tau number, because it is divible by the number of its divisors (112).

It is a self number, because there is not a number n which added to its sum of digits gives 99018304.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 349747 + ... + 350029.

Almost surely, 2^99018304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99018304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124651008).

99018304 is an abundant number, since it is smaller than the sum of its proper divisors (150283712).

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

99018304 is a wasteful number, since it uses less digits than its factorization.

99018304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 99018304 is about 9950.7941391630. The cubic root of 99018304 is about 462.6350094287.

The spelling of 99018304 in words is "ninety-nine million, eighteen thousand, three hundred four".