99384224 has 24 divisors (see below), whose sum is σ = 196116228. Its totient is φ = 49576960.

The previous prime is 99384221. The next prime is 99384239. The reversal of 99384224 is 42248399.

It can be written as a sum of positive squares in 2 ways, for example, as 98644624 + 739600 = 9932^2 + 860^2 .

It is not an unprimeable number, because it can be changed into a prime (99384221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11384 + ... + 18120.

Almost surely, 2^99384224 is an apocalyptic number.

It is an amenable number.

99384224 is a deficient number, since it is larger than the sum of its proper divisors (96732004).

99384224 is a wasteful number, since it uses less digits than its factorization.

99384224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7208 (or 7200 counting only the distinct ones).

The product of its digits is 124416, while the sum is 41.

The square root of 99384224 is about 9969.1636559944. The cubic root of 99384224 is about 463.2041947552.

The spelling of 99384224 in words is "ninety-nine million, three hundred eighty-four thousand, two hundred twenty-four".