99984236 has 36 divisors (see below), whose sum is σ = 193633104. Its totient is φ = 45138720.

The previous prime is 99984221. The next prime is 99984239. The reversal of 99984236 is 63248999.

It is not an unprimeable number, because it can be changed into a prime (99984239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80210 + ... + 81446.

Almost surely, 2^99984236 is an apocalyptic number.

It is an amenable number.

99984236 is a deficient number, since it is larger than the sum of its proper divisors (93648868).

99984236 is a wasteful number, since it uses less digits than its factorization.

99984236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430 (or 1417 counting only the distinct ones).

The product of its digits is 839808, while the sum is 50.

The square root of 99984236 is about 9999.2117689346. The cubic root of 99984236 is about 464.1344920774.

The spelling of 99984236 in words is "ninety-nine million, nine hundred eighty-four thousand, two hundred thirty-six".