99208318 has 8 divisors (see below), whose sum is σ = 162340920. Its totient is φ = 45094680.

The previous prime is 99208309. The next prime is 99208321. The reversal of 99208318 is 81380299.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2254713 + ... + 2254756.

It is an arithmetic number, because the mean of its divisors is an integer number (20292615).

Almost surely, 2^99208318 is an apocalyptic number.

99208318 is a deficient number, since it is larger than the sum of its proper divisors (63132602).

99208318 is a wasteful number, since it uses less digits than its factorization.

99208318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4509482.

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 99208318 is about 9960.3372432865. The cubic root of 99208318 is about 462.9307492208.

The spelling of 99208318 in words is "ninety-nine million, two hundred eight thousand, three hundred eighteen".