4640339339 has 2 divisors, whose sum is σ = 4640339340. Its totient is φ = 4640339338.

The previous prime is 4640339323. The next prime is 4640339359. The reversal of 4640339339 is 9339330464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4640339339 - 2⁴ = 4640339323 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4640339339.

It is not a weakly prime, because it can be changed into another prime (4640339359) 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, 2320169669 + 2320169670.

It is an arithmetic number, because the mean of its divisors is an integer number (2320169670).

Almost surely, 2^4640339339 is an apocalyptic number.

4640339339 is a deficient number, since it is larger than the sum of its proper divisors (1).

4640339339 is an equidigital number, since it uses as much as digits as its factorization.

4640339339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 629856, while the sum is 44.

The square root of 4640339339 is about 68120.0362521924. The cubic root of 4640339339 is about 1667.9508420731.

The spelling of 4640339339 in words is "four billion, six hundred forty million, three hundred thirty-nine thousand, three hundred thirty-nine".