791444 has 12 divisors (see below), whose sum is σ = 1392468. Its totient is φ = 393600.

The previous prime is 791443. The next prime is 791447. The reversal of 791444 is 444197.

It can be written as a sum of positive squares in 2 ways, for example, as 407044 + 384400 = 638^2 + 620^2 .

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 791444.

It is not an unprimeable number, because it can be changed into a prime (791443) 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, 554 + ... + 1374.

It is an arithmetic number, because the mean of its divisors is an integer number (116039).

2⁷⁹¹⁴⁴⁴ is an apocalyptic number.

It is an amenable number.

791444 is a deficient number, since it is larger than the sum of its proper divisors (601024).

791444 is a wasteful number, since it uses less digits than its factorization.

791444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066 (or 1064 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 791444 is about 889.6313843385. The cubic root of 791444 is about 92.4996445080.

The spelling of 791444 in words is "seven hundred ninety-one thousand, four hundred forty-four".