3448865039 has 2 divisors, whose sum is σ = 3448865040. Its totient is φ = 3448865038.

The previous prime is 3448864997. The next prime is 3448865059. The reversal of 3448865039 is 9305688443.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3448865039 - 2²⁸ = 3180429583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3448865059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1724432519 + 1724432520.

It is an arithmetic number, because the mean of its divisors is an integer number (1724432520).

Almost surely, 2^3448865039 is an apocalyptic number.

3448865039 is a deficient number, since it is larger than the sum of its proper divisors (1).

3448865039 is an equidigital number, since it uses as much as digits as its factorization.

3448865039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2488320, while the sum is 50.

The square root of 3448865039 is about 58727.0383979986. The cubic root of 3448865039 is about 1510.8640930952.

The spelling of 3448865039 in words is "three billion, four hundred forty-eight million, eight hundred sixty-five thousand, thirty-nine".