3349739 has 4 divisors (see below), whose sum is σ = 3360624. Its totient is φ = 3338856.

The previous prime is 3349733. The next prime is 3349763. The reversal of 3349739 is 9379433.

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

It is a cyclic number.

It is not a de Polignac number, because 3349739 - 2²⁰ = 2301163 is a prime.

It is a super-2 number, since 2×3349739² = 22441502736242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3349733) 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, 4967 + ... + 5600.

It is an arithmetic number, because the mean of its divisors is an integer number (840156).

Almost surely, 2^3349739 is an apocalyptic number.

3349739 is a deficient number, since it is larger than the sum of its proper divisors (10885).

3349739 is a wasteful number, since it uses less digits than its factorization.

3349739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10884.

The product of its digits is 61236, while the sum is 38.

The square root of 3349739 is about 1830.2292206169. The cubic root of 3349739 is about 149.6248253720.

The spelling of 3349739 in words is "three million, three hundred forty-nine thousand, seven hundred thirty-nine".