99394984 has 24 divisors (see below), whose sum is σ = 201806910. Its totient is φ = 45873984.

The previous prime is 99394963. The next prime is 99394991. The reversal of 99394984 is 48949399.

It can be written as a sum of positive squares in 3 ways, for example, as 75168900 + 24226084 = 8670^2 + 4922^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35407 + ... + 38110.

Almost surely, 2^99394984 is an apocalyptic number.

It is an amenable number.

99394984 is an abundant number, since it is smaller than the sum of its proper divisors (102411926).

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

99394984 is a wasteful number, since it uses less digits than its factorization.

99394984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73549 (or 73532 counting only the distinct ones).

The product of its digits is 2519424, while the sum is 55.

The square root of 99394984 is about 9969.7033055152. The cubic root of 99394984 is about 463.2209106788.

The spelling of 99394984 in words is "ninety-nine million, three hundred ninety-four thousand, nine hundred eighty-four".