99044 has 12 divisors (see below), whose sum is σ = 189168. Its totient is φ = 45000.

The previous prime is 99041. The next prime is 99053. The reversal of 99044 is 44099.

It is not an unprimeable number, because it can be changed into a prime (99041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1082 + ... + 1169.

It is an arithmetic number, because the mean of its divisors is an integer number (15764).

2⁹⁹⁰⁴⁴ is an apocalyptic number.

It is an amenable number.

99044 is a deficient number, since it is larger than the sum of its proper divisors (90124).

99044 is a wasteful number, since it uses less digits than its factorization.

99044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2266 (or 2264 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 99044 is about 314.7125672737. The cubic root of 99044 is about 46.2675025064.

Subtracting from 99044 its reverse (44099), we obtain a palindrome (54945).

The spelling of 99044 in words is "ninety-nine thousand, forty-four".