9944899 has 4 divisors (see below), whose sum is σ = 10085040. Its totient is φ = 9804760.

The previous prime is 9944849. The next prime is 9944917. The reversal of 9944899 is 9984499.

9944899 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9944899 - 2⁹ = 9944387 is a prime.

It is a super-2 number, since 2×9944899² = 197802032240402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9944839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69964 + ... + 70105.

It is an arithmetic number, because the mean of its divisors is an integer number (2521260).

Almost surely, 2^9944899 is an apocalyptic number.

9944899 is a deficient number, since it is larger than the sum of its proper divisors (140141).

9944899 is a wasteful number, since it uses less digits than its factorization.

9944899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140140.

The product of its digits is 839808, while the sum is 52.

The square root of 9944899 is about 3153.5533926033. The cubic root of 9944899 is about 215.0470349592.

The spelling of 9944899 in words is "nine million, nine hundred forty-four thousand, eight hundred ninety-nine".