3349447 has 2 divisors, whose sum is σ = 3349448. Its totient is φ = 3349446.

The previous prime is 3349439. The next prime is 3349469. The reversal of 3349447 is 7449433.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3349447 - 2³ = 3349439 is a prime.

It is a super-2 number, since 2×3349447² = 22437590411618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3349417) 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 as a sum of consecutive naturals, namely, 1674723 + 1674724.

It is an arithmetic number, because the mean of its divisors is an integer number (1674724).

Almost surely, 2^3349447 is an apocalyptic number.

3349447 is a deficient number, since it is larger than the sum of its proper divisors (1).

3349447 is an equidigital number, since it uses as much as digits as its factorization.

3349447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 34.

The square root of 3349447 is about 1830.1494474496. The cubic root of 3349447 is about 149.6204775985.

The spelling of 3349447 in words is "three million, three hundred forty-nine thousand, four hundred forty-seven".