3439939793 has 2 divisors, whose sum is σ = 3439939794. Its totient is φ = 3439939792.

The previous prime is 3439939781. The next prime is 3439939819. The reversal of 3439939793 is 3979399343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1723329169 + 1716610624 = 41513^2 + 41432^2 .

It is a cyclic number.

It is not a de Polignac number, because 3439939793 - 2¹⁶ = 3439874257 is a prime.

It is not a weakly prime, because it can be changed into another prime (3439939753) 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, 1719969896 + 1719969897.

It is an arithmetic number, because the mean of its divisors is an integer number (1719969897).

Almost surely, 2^3439939793 is an apocalyptic number.

It is an amenable number.

3439939793 is a deficient number, since it is larger than the sum of its proper divisors (1).

3439939793 is an equidigital number, since it uses as much as digits as its factorization.

3439939793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14880348, while the sum is 59.

The square root of 3439939793 is about 58650.9999318000. Note that the first 4 decimals coincide. The cubic root of 3439939793 is about 1509.5596559662.

The spelling of 3439939793 in words is "three billion, four hundred thirty-nine million, nine hundred thirty-nine thousand, seven hundred ninety-three".