99117446 has 8 divisors (see below), whose sum is σ = 157421880. Its totient is φ = 46643488.

The previous prime is 99117439. The next prime is 99117449. The reversal of 99117446 is 64471199.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99117449) 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 3 ways as a sum of consecutive naturals, for example, 1457576 + ... + 1457643.

It is an arithmetic number, because the mean of its divisors is an integer number (19677735).

Almost surely, 2^99117446 is an apocalyptic number.

99117446 is a deficient number, since it is larger than the sum of its proper divisors (58304434).

99117446 is a wasteful number, since it uses less digits than its factorization.

99117446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2915238.

The product of its digits is 54432, while the sum is 41.

The square root of 99117446 is about 9955.7745052808. The cubic root of 99117446 is about 462.7893622396.

The spelling of 99117446 in words is "ninety-nine million, one hundred seventeen thousand, four hundred forty-six".