2938434659 has 2 divisors, whose sum is σ = 2938434660. Its totient is φ = 2938434658.

The previous prime is 2938434619. The next prime is 2938434739. The reversal of 2938434659 is 9564348392.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2938434659 - 2²⁴ = 2921657443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2938434659.

It is not a weakly prime, because it can be changed into another prime (2938434619) 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, 1469217329 + 1469217330.

It is an arithmetic number, because the mean of its divisors is an integer number (1469217330).

Almost surely, 2^2938434659 is an apocalyptic number.

2938434659 is a deficient number, since it is larger than the sum of its proper divisors (1).

2938434659 is an equidigital number, since it uses as much as digits as its factorization.

2938434659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5598720, while the sum is 53.

The square root of 2938434659 is about 54207.3303068875. The cubic root of 2938434659 is about 1432.3154590107.

The spelling of 2938434659 in words is "two billion, nine hundred thirty-eight million, four hundred thirty-four thousand, six hundred fifty-nine".