807944 has 16 divisors (see below), whose sum is σ = 1581120. Its totient is φ = 386320.

The previous prime is 807943. The next prime is 807949. The reversal of 807944 is 449708.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 807944.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 807944.

It is not an unprimeable number, because it can be changed into a prime (807941) 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, 2012 + ... + 2379.

It is an arithmetic number, because the mean of its divisors is an integer number (98820).

2⁸⁰⁷⁹⁴⁴ is an apocalyptic number.

It is an amenable number.

807944 is a deficient number, since it is larger than the sum of its proper divisors (773176).

807944 is a wasteful number, since it uses less digits than its factorization.

807944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4420 (or 4416 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 807944 is about 898.8570520389. The cubic root of 807944 is about 93.1380383528.

The spelling of 807944 in words is "eight hundred seven thousand, nine hundred forty-four".