99384 has 32 divisors (see below), whose sum is σ = 257040. Its totient is φ = 32000.

The previous prime is 99377. The next prime is 99391. The reversal of 99384 is 48399.

It is an interprime number because it is at equal distance from previous prime (99377) and next prime (99391).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 934 + ... + 1034.

2⁹⁹³⁸⁴ 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 99384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128520).

99384 is an abundant number, since it is smaller than the sum of its proper divisors (157656).

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

99384 is a wasteful number, since it uses less digits than its factorization.

99384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 147 counting only the distinct ones).

The product of its digits is 7776, while the sum is 33.

The square root of 99384 is about 315.2522799283. The cubic root of 99384 is about 46.3203846753.

The spelling of 99384 in words is "ninety-nine thousand, three hundred eighty-four".