789944 has 16 divisors (see below), whose sum is σ = 1559400. Its totient is φ = 374112.

The previous prime is 789941. The next prime is 789959. The reversal of 789944 is 449987.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 789944.

It is not an unprimeable number, because it can be changed into a prime (789941) 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, 2447 + ... + 2750.

2⁷⁸⁹⁹⁴⁴ is an apocalyptic number.

It is an amenable number.

789944 is a deficient number, since it is larger than the sum of its proper divisors (769456).

789944 is a wasteful number, since it uses less digits than its factorization.

789944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5222 (or 5218 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The square root of 789944 is about 888.7879387120. The cubic root of 789944 is about 92.4411702866.

The spelling of 789944 in words is "seven hundred eighty-nine thousand, nine hundred forty-four".