791274 has 32 divisors (see below), whose sum is σ = 1820160. Its totient is φ = 226800.

The previous prime is 791261. The next prime is 791291. The reversal of 791274 is 472197.

791274 = 112² + 113² + ... + 155².

It is a super-2 number, since 2×791274² = 1252229086152, which contains 22 as substring.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 791274.

It is an unprimeable number.

791274 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 15 ways as a sum of consecutive naturals, for example, 939 + ... + 1569.

It is an arithmetic number, because the mean of its divisors is an integer number (56880).

2⁷⁹¹²⁷⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 791274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (910080).

791274 is an abundant number, since it is smaller than the sum of its proper divisors (1028886).

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

791274 is a wasteful number, since it uses less digits than its factorization.

791274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666.

The product of its digits is 3528, while the sum is 30.

The square root of 791274 is about 889.5358340168. The cubic root of 791274 is about 92.4930211438.

The spelling of 791274 in words is "seven hundred ninety-one thousand, two hundred seventy-four".