99183828 has 48 divisors (see below), whose sum is σ = 245911680. Its totient is φ = 31054464.

The previous prime is 99183803. The next prime is 99183839. The reversal of 99183828 is 82838199.

It is a happy number.

Its product of digits (248832) is a multiple of the sum of its prime factors (7776).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9025 + ... + 16727.

It is an arithmetic number, because the mean of its divisors is an integer number (5123160).

Almost surely, 2^99183828 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99183828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122955840).

99183828 is an abundant number, since it is smaller than the sum of its proper divisors (146727852).

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

99183828 is a wasteful number, since it uses less digits than its factorization.

99183828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7776 (or 7774 counting only the distinct ones).

The product of its digits is 248832, while the sum is 48.

The square root of 99183828 is about 9959.1077913636. The cubic root of 99183828 is about 462.8926539371.

The spelling of 99183828 in words is "ninety-nine million, one hundred eighty-three thousand, eight hundred twenty-eight".