3491379 has 12 divisors (see below), whose sum is σ = 5090800. Its totient is φ = 2305584.

The previous prime is 3491363. The next prime is 3491401. The reversal of 3491379 is 9731943.

3491379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3491379 - 2⁴ = 3491363 is a prime.

It is a Duffinian number.

3491379 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3491359) 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 11 ways as a sum of consecutive naturals, for example, 799 + ... + 2760.

Almost surely, 2^3491379 is an apocalyptic number.

3491379 is a deficient number, since it is larger than the sum of its proper divisors (1599421).

3491379 is a wasteful number, since it uses less digits than its factorization.

3491379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3674 (or 3671 counting only the distinct ones).

The product of its digits is 20412, while the sum is 36.

The square root of 3491379 is about 1868.5232136637. The cubic root of 3491379 is about 151.7046868951.

It can be divided in two parts, 349 and 1379, that added together give a cube (1728 = 12³).

The spelling of 3491379 in words is "three million, four hundred ninety-one thousand, three hundred seventy-nine".