3347909 has 2 divisors, whose sum is σ = 3347910. Its totient is φ = 3347908.

The previous prime is 3347893. The next prime is 3347921. The reversal of 3347909 is 9097433.

3347909 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1747684 + 1600225 = 1322^2 + 1265^2 .

It is a cyclic number.

It is not a de Polignac number, because 3347909 - 2⁴ = 3347893 is a prime.

It is a super-2 number, since 2×3347909² = 22416989344562, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3347959) 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 as a sum of consecutive naturals, namely, 1673954 + 1673955.

It is an arithmetic number, because the mean of its divisors is an integer number (1673955).

Almost surely, 2^3347909 is an apocalyptic number.

It is an amenable number.

3347909 is a deficient number, since it is larger than the sum of its proper divisors (1).

3347909 is an equidigital number, since it uses as much as digits as its factorization.

3347909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 3347909 is about 1829.7292149386. The cubic root of 3347909 is about 149.5975731683.

The spelling of 3347909 in words is "three million, three hundred forty-seven thousand, nine hundred nine".