3269421679 has 2 divisors, whose sum is σ = 3269421680. Its totient is φ = 3269421678.

The previous prime is 3269421671. The next prime is 3269421689. The reversal of 3269421679 is 9761249623.

It is a weak prime.

It is an emirp because it is prime and its reverse (9761249623) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3269421679 - 2³ = 3269421671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3269421671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1634710839 + 1634710840.

It is an arithmetic number, because the mean of its divisors is an integer number (1634710840).

Almost surely, 2^3269421679 is an apocalyptic number.

3269421679 is a deficient number, since it is larger than the sum of its proper divisors (1).

3269421679 is an equidigital number, since it uses as much as digits as its factorization.

3269421679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 979776, while the sum is 49.

The square root of 3269421679 is about 57178.8569228172. The cubic root of 3269421679 is about 1484.1927734634.

The spelling of 3269421679 in words is "three billion, two hundred sixty-nine million, four hundred twenty-one thousand, six hundred seventy-nine".