99086828 has 24 divisors (see below), whose sum is σ = 175633920. Its totient is φ = 48910160.

The previous prime is 99086809. The next prime is 99086837. The reversal of 99086828 is 82868099.

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, 137453 + ... + 138171.

It is an arithmetic number, because the mean of its divisors is an integer number (7318080).

Almost surely, 2^99086828 is an apocalyptic number.

It is an amenable number.

99086828 is a deficient number, since it is larger than the sum of its proper divisors (76547092).

99086828 is a wasteful number, since it uses less digits than its factorization.

99086828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117 (or 1115 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 50.

The square root of 99086828 is about 9954.2366859544. The cubic root of 99086828 is about 462.7417044876.

The spelling of 99086828 in words is "ninety-nine million, eighty-six thousand, eight hundred twenty-eight".