791244 has 36 divisors (see below), whose sum is σ = 2067520. Its totient is φ = 254880.

The previous prime is 791233. The next prime is 791251. The reversal of 791244 is 442197.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 791244.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 762 + ... + 1470.

2⁷⁹¹²⁴⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 791244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1033760).

791244 is an abundant number, since it is smaller than the sum of its proper divisors (1276276).

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

791244 is a wasteful number, since it uses less digits than its factorization.

791244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750 (or 745 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 791244 is about 889.5189711299. The cubic root of 791244 is about 92.4918522163.

It can be divided in two parts, 791 and 244, that added together give a triangular number (1035 = T₄₅).

The spelling of 791244 in words is "seven hundred ninety-one thousand, two hundred forty-four".