797944 has 16 divisors (see below), whose sum is σ = 1710000. Its totient is φ = 341952.

The previous prime is 797933. The next prime is 797947. The reversal of 797944 is 449797.

797944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 797897 and 797906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797947) by changing a digit.

797944 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7069 + ... + 7180.

It is an arithmetic number, because the mean of its divisors is an integer number (106875).

2⁷⁹⁷⁹⁴⁴ is an apocalyptic number.

It is an amenable number.

797944 is an abundant number, since it is smaller than the sum of its proper divisors (912056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

797944 is a wasteful number, since it uses less digits than its factorization.

797944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14262 (or 14258 counting only the distinct ones).

The product of its digits is 63504, while the sum is 40.

The square root of 797944 is about 893.2771126588. The cubic root of 797944 is about 92.7521825590.

The spelling of 797944 in words is "seven hundred ninety-seven thousand, nine hundred forty-four".