99000836 has 24 divisors (see below), whose sum is σ = 189396480. Its totient is φ = 44906400.

The previous prime is 99000817. The next prime is 99000851. The reversal of 99000836 is 63800099.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 99000796 and 99000805.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21725 + ... + 25883.

It is an arithmetic number, because the mean of its divisors is an integer number (7891520).

Almost surely, 2^99000836 is an apocalyptic number.

It is an amenable number.

99000836 is a deficient number, since it is larger than the sum of its proper divisors (90395644).

99000836 is a wasteful number, since it uses less digits than its factorization.

99000836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4715 (or 4713 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 99000836 is about 9949.9163815582. The cubic root of 99000836 is about 462.6078030662.

The spelling of 99000836 in words is "ninety-nine million, eight hundred thirty-six", and thus it is an aban number.