844817996 has 12 divisors (see below), whose sum is σ = 1612834440. Its totient is φ = 384008160.

The previous prime is 844817989. The next prime is 844817999. The reversal of 844817996 is 699718448.

844817996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (844817999) 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, 9600161 + ... + 9600248.

It is an arithmetic number, because the mean of its divisors is an integer number (134402870).

Almost surely, 2^844817996 is an apocalyptic number.

It is an amenable number.

844817996 is a deficient number, since it is larger than the sum of its proper divisors (768016444).

844817996 is a wasteful number, since it uses less digits than its factorization.

844817996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19200424 (or 19200422 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 56.

The square root of 844817996 is about 29065.7529749360. The cubic root of 844817996 is about 945.3393128443.

The spelling of 844817996 in words is "eight hundred forty-four million, eight hundred seventeen thousand, nine hundred ninety-six".