99888484 has 12 divisors (see below), whose sum is σ = 178870384. Its totient is φ = 48782664.

The previous prime is 99888457. The next prime is 99888487. The reversal of 99888484 is 48488899.

It is not an unprimeable number, because it can be changed into a prime (99888487) 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, 290202 + ... + 290545.

Almost surely, 2^99888484 is an apocalyptic number.

It is an amenable number.

99888484 is a deficient number, since it is larger than the sum of its proper divisors (78981900).

99888484 is a wasteful number, since it uses less digits than its factorization.

99888484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580794 (or 580792 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 58.

The square root of 99888484 is about 9994.4226446554. The cubic root of 99888484 is about 463.9862820459.

The spelling of 99888484 in words is "ninety-nine million, eight hundred eighty-eight thousand, four hundred eighty-four".