99984684 has 24 divisors (see below), whose sum is σ = 247021488. Its totient is φ = 31367680.

The previous prime is 99984679. The next prime is 99984697. The reversal of 99984684 is 48648999.

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, 244857 + ... + 245264.

It is an arithmetic number, because the mean of its divisors is an integer number (10292562).

Almost surely, 2^99984684 is an apocalyptic number.

It is an amenable number.

99984684 is an abundant number, since it is smaller than the sum of its proper divisors (147036804).

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

99984684 is a wasteful number, since it uses less digits than its factorization.

99984684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490145 (or 490143 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 57.

The square root of 99984684 is about 9999.2341706753. The cubic root of 99984684 is about 464.1351852932.

The spelling of 99984684 in words is "ninety-nine million, nine hundred eighty-four thousand, six hundred eighty-four".