791479 has 8 divisors (see below), whose sum is σ = 861840. Its totient is φ = 722496.

The previous prime is 791473. The next prime is 791489. The reversal of 791479 is 974197.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 791479 - 2⁵ = 791447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (791473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1107 + ... + 1675.

It is an arithmetic number, because the mean of its divisors is an integer number (107730).

2⁷⁹¹⁴⁷⁹ is an apocalyptic number.

791479 is a deficient number, since it is larger than the sum of its proper divisors (70361).

791479 is a wasteful number, since it uses less digits than its factorization.

791479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689.

The product of its digits is 15876, while the sum is 37.

The square root of 791479 is about 889.6510551896. The cubic root of 791479 is about 92.5010080241.

The spelling of 791479 in words is "seven hundred ninety-one thousand, four hundred seventy-nine".