99338889 has 8 divisors (see below), whose sum is σ = 142640512. Its totient is φ = 61131600.

The previous prime is 99338887. The next prime is 99338893. The reversal of 99338889 is 98883399.

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

It is not a de Polignac number, because 99338889 - 2¹ = 99338887 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99338887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1273537 + ... + 1273614.

It is an arithmetic number, because the mean of its divisors is an integer number (17830064).

Almost surely, 2^99338889 is an apocalyptic number.

It is an amenable number.

99338889 is a deficient number, since it is larger than the sum of its proper divisors (43301623).

99338889 is a wasteful number, since it uses less digits than its factorization.

99338889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2547167.

The product of its digits is 3359232, while the sum is 57.

The square root of 99338889 is about 9966.8896351871. The cubic root of 99338889 is about 463.1337524685.

The spelling of 99338889 in words is "ninety-nine million, three hundred thirty-eight thousand, eight hundred eighty-nine".