3264886643 has 2 divisors, whose sum is σ = 3264886644. Its totient is φ = 3264886642.

The previous prime is 3264886609. The next prime is 3264886657. The reversal of 3264886643 is 3466884623.

It is a strong prime.

It is an emirp because it is prime and its reverse (3466884623) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3264886643 - 2¹⁰ = 3264885619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3264886591 and 3264886600.

It is not a weakly prime, because it can be changed into another prime (3264886693) 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, 1632443321 + 1632443322.

It is an arithmetic number, because the mean of its divisors is an integer number (1632443322).

Almost surely, 2^3264886643 is an apocalyptic number.

3264886643 is a deficient number, since it is larger than the sum of its proper divisors (1).

3264886643 is an equidigital number, since it uses as much as digits as its factorization.

3264886643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3981312, while the sum is 50.

The square root of 3264886643 is about 57139.1865797895. The cubic root of 3264886643 is about 1483.5062114489.

The spelling of 3264886643 in words is "three billion, two hundred sixty-four million, eight hundred eighty-six thousand, six hundred forty-three".