99119994 has 8 divisors (see below), whose sum is σ = 198240000. Its totient is φ = 33039996.

The previous prime is 99119987. The next prime is 99120019. The reversal of 99119994 is 49991199.

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

99119994 is an admirable number.

It is a Curzon number.

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, 8259994 + ... + 8260005.

It is an arithmetic number, because the mean of its divisors is an integer number (24780000).

Almost surely, 2^99119994 is an apocalyptic number.

99119994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

99119994 is a wasteful number, since it uses less digits than its factorization.

99119994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16520004.

The product of its digits is 236196, while the sum is 51.

The square root of 99119994 is about 9955.9024703941. The cubic root of 99119994 is about 462.7933278287.

The spelling of 99119994 in words is "ninety-nine million, one hundred nineteen thousand, nine hundred ninety-four".