3069439 has 2 divisors, whose sum is σ = 3069440. Its totient is φ = 3069438.

The previous prime is 3069433. The next prime is 3069449. The reversal of 3069439 is 9349603.

It is a weak prime.

It is an emirp because it is prime and its reverse (9349603) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3069439 - 2⁹ = 3068927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3069433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1534719 + 1534720.

It is an arithmetic number, because the mean of its divisors is an integer number (1534720).

Almost surely, 2^3069439 is an apocalyptic number.

3069439 is a deficient number, since it is larger than the sum of its proper divisors (1).

3069439 is an equidigital number, since it uses as much as digits as its factorization.

3069439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 34.

The square root of 3069439 is about 1751.9814496735. The cubic root of 3069439 is about 145.3292399646.

The spelling of 3069439 in words is "three million, sixty-nine thousand, four hundred thirty-nine".