99000004 has 24 divisors (see below), whose sum is σ = 183492288. Its totient is φ = 46638240.

The previous prime is 98999987. The next prime is 99000007. The reversal of 99000004 is 40000099.

It is not an unprimeable number, because it can be changed into a prime (99000007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1867 + ... + 14194.

It is an arithmetic number, because the mean of its divisors is an integer number (7645512).

Almost surely, 2^99000004 is an apocalyptic number.

It is an amenable number.

99000004 is a deficient number, since it is larger than the sum of its proper divisors (84492284).

99000004 is a wasteful number, since it uses less digits than its factorization.

99000004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16155 (or 16153 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 99000004 is about 9949.8745720738. The cubic root of 99000004 is about 462.6065071487.

The spelling of 99000004 in words is "ninety-nine million, four", and thus it is an aban number.