3345244439 has 2 divisors, whose sum is σ = 3345244440. Its totient is φ = 3345244438.

The previous prime is 3345244433. The next prime is 3345244447. The reversal of 3345244439 is 9344425433.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3345244439 - 2⁴ = 3345244423 is a prime.

It is a super-2 number, since 2×3345244439² = 22381320713320849442, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3345244396 and 3345244405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3345244433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1672622219 + 1672622220.

It is an arithmetic number, because the mean of its divisors is an integer number (1672622220).

Almost surely, 2^3345244439 is an apocalyptic number.

3345244439 is a deficient number, since it is larger than the sum of its proper divisors (1).

3345244439 is an equidigital number, since it uses as much as digits as its factorization.

3345244439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 622080, while the sum is 41.

The square root of 3345244439 is about 57838.0881340315. The cubic root of 3345244439 is about 1495.5787499094.

The spelling of 3345244439 in words is "three billion, three hundred forty-five million, two hundred forty-four thousand, four hundred thirty-nine".