99984892 has 18 divisors (see below), whose sum is σ = 203541072. Its totient is φ = 42850584.

The previous prime is 99984883. The next prime is 99984893. The reversal of 99984892 is 29848999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99984893) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 254868 + ... + 255259.

Almost surely, 2^99984892 is an apocalyptic number.

It is an amenable number.

99984892 is an abundant number, since it is smaller than the sum of its proper divisors (103556180).

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

99984892 is a wasteful number, since it uses less digits than its factorization.

99984892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510145 (or 510136 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 58.

The square root of 99984892 is about 9999.2445714664. The cubic root of 99984892 is about 464.1355071426.

The spelling of 99984892 in words is "ninety-nine million, nine hundred eighty-four thousand, eight hundred ninety-two".