99395828 has 12 divisors (see below), whose sum is σ = 198791712. Its totient is φ = 42598200.

The previous prime is 99395797. The next prime is 99395837. The reversal of 99395828 is 82859399.

It is a happy number.

99395828 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 99395828.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1774898 + ... + 1774953.

It is an arithmetic number, because the mean of its divisors is an integer number (16565976).

Almost surely, 2^99395828 is an apocalyptic number.

It is an amenable number.

99395828 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

99395828 is a wasteful number, since it uses less digits than its factorization.

99395828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3549862 (or 3549860 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 53.

The square root of 99395828 is about 9969.7456336659. The cubic root of 99395828 is about 463.2222218024. Note that the first 5 decimals are identical.

The spelling of 99395828 in words is "ninety-nine million, three hundred ninety-five thousand, eight hundred twenty-eight".