3449963239 has 2 divisors, whose sum is σ = 3449963240. Its totient is φ = 3449963238.

The previous prime is 3449963219. The next prime is 3449963299. The reversal of 3449963239 is 9323699443.

3449963239 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3449963239 - 2¹⁷ = 3449832167 is a prime.

It is a super-2 number, since 2×3449963239² = 23804492700902742242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3449963219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1724981619 + 1724981620.

It is an arithmetic number, because the mean of its divisors is an integer number (1724981620).

Almost surely, 2^3449963239 is an apocalyptic number.

3449963239 is a deficient number, since it is larger than the sum of its proper divisors (1).

3449963239 is an equidigital number, since it uses as much as digits as its factorization.

3449963239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3779136, while the sum is 52.

The square root of 3449963239 is about 58736.3876911068. The cubic root of 3449963239 is about 1511.0244410016.

The spelling of 3449963239 in words is "three billion, four hundred forty-nine million, nine hundred sixty-three thousand, two hundred thirty-nine".