3379338643 has 2 divisors, whose sum is σ = 3379338644. Its totient is φ = 3379338642.

The previous prime is 3379338631. The next prime is 3379338661. The reversal of 3379338643 is 3468339733.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3379338643 is a prime.

It is a super-2 number, since 2×3379338643² = 22839859328146162898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3379338143) 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, 1689669321 + 1689669322.

It is an arithmetic number, because the mean of its divisors is an integer number (1689669322).

Almost surely, 2^3379338643 is an apocalyptic number.

3379338643 is a deficient number, since it is larger than the sum of its proper divisors (1).

3379338643 is an equidigital number, since it uses as much as digits as its factorization.

3379338643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2939328, while the sum is 49.

The square root of 3379338643 is about 58132.0792936224. The cubic root of 3379338643 is about 1500.6424866939.

The spelling of 3379338643 in words is "three billion, three hundred seventy-nine million, three hundred thirty-eight thousand, six hundred forty-three".