99988300 has 18 divisors (see below), whose sum is σ = 216974828. Its totient is φ = 39995280.

The previous prime is 99988289. The next prime is 99988313. The reversal of 99988300 is 388999.

It is a nialpdrome in base 10.

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, 499842 + ... + 500041.

Almost surely, 2^99988300 is an apocalyptic number.

It is an amenable number.

99988300 is an abundant number, since it is smaller than the sum of its proper divisors (116986528).

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

99988300 is a wasteful number, since it uses less digits than its factorization.

99988300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999897 (or 999890 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 46.

The square root of 99988300 is about 9999.4149828877. The cubic root of 99988300 is about 464.1407804588.

The spelling of 99988300 in words is "ninety-nine million, nine hundred eighty-eight thousand, three hundred".