99384882 has 16 divisors (see below), whose sum is σ = 199108800. Its totient is φ = 33071792.

The previous prime is 99384881. The next prime is 99384893. The reversal of 99384882 is 28848399.

It is a happy number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (99384881) 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, 10233 + ... + 17420.

It is an arithmetic number, because the mean of its divisors is an integer number (12444300).

Almost surely, 2^99384882 is an apocalyptic number.

99384882 is an abundant number, since it is smaller than the sum of its proper divisors (99723918).

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

99384882 is a wasteful number, since it uses less digits than its factorization.

99384882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28257.

The product of its digits is 995328, while the sum is 51.

The square root of 99384882 is about 9969.1966577052. The cubic root of 99384882 is about 463.2052170090.

The spelling of 99384882 in words is "ninety-nine million, three hundred eighty-four thousand, eight hundred eighty-two".