3479791 has 4 divisors (see below), whose sum is σ = 3976912. Its totient is φ = 2982672.

The previous prime is 3479789. The next prime is 3479807. The reversal of 3479791 is 1979743.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3479791 - 2¹ = 3479789 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 (3479731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248550 + ... + 248563.

It is an arithmetic number, because the mean of its divisors is an integer number (994228).

Almost surely, 2^3479791 is an apocalyptic number.

3479791 is a deficient number, since it is larger than the sum of its proper divisors (497121).

3479791 is an equidigital number, since it uses as much as digits as its factorization.

3479791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497120.

The product of its digits is 47628, while the sum is 40.

The square root of 3479791 is about 1865.4197918967. The cubic root of 3479791 is about 151.5366632758.

The spelling of 3479791 in words is "three million, four hundred seventy-nine thousand, seven hundred ninety-one".