99808484 has 12 divisors (see below), whose sum is σ = 174812400. Its totient is φ = 49862088.

The previous prime is 99808481. The next prime is 99808519. The reversal of 99808484 is 48480899.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (99808481) 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, 4874 + ... + 14945.

It is an arithmetic number, because the mean of its divisors is an integer number (14567700).

Almost surely, 2^99808484 is an apocalyptic number.

It is an amenable number.

99808484 is a deficient number, since it is larger than the sum of its proper divisors (75003916).

99808484 is a wasteful number, since it uses less digits than its factorization.

99808484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21082 (or 21080 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 50.

The square root of 99808484 is about 9990.4196108071. The cubic root of 99808484 is about 463.8623811552.

The spelling of 99808484 in words is "ninety-nine million, eight hundred eight thousand, four hundred eighty-four".