9944798 has 4 divisors (see below), whose sum is σ = 14917200. Its totient is φ = 4972398.

The previous prime is 9944789. The next prime is 9944801. The reversal of 9944798 is 8974499.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2486198 + ... + 2486201.

It is an arithmetic number, because the mean of its divisors is an integer number (3729300).

Almost surely, 2^9944798 is an apocalyptic number.

9944798 is a deficient number, since it is larger than the sum of its proper divisors (4972402).

9944798 is a wasteful number, since it uses less digits than its factorization.

9944798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4972401.

The product of its digits is 653184, while the sum is 50.

The square root of 9944798 is about 3153.5373788811. The cubic root of 9944798 is about 215.0463069537.

Subtracting from 9944798 its reverse (8974499), we obtain a cube (970299 = 99³).

The spelling of 9944798 in words is "nine million, nine hundred forty-four thousand, seven hundred ninety-eight".