3379338661 has 2 divisors, whose sum is σ = 3379338662. Its totient is φ = 3379338660.

The previous prime is 3379338643. The next prime is 3379338691. The reversal of 3379338661 is 1668339733.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3272526436 + 106812225 = 57206^2 + 10335^2 .

It is a cyclic number.

It is not a de Polignac number, because 3379338661 - 2⁷ = 3379338533 is a prime.

It is a super-2 number, since 2×3379338661² = 22839859571458545842, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3379338631) 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, 1689669330 + 1689669331.

It is an arithmetic number, because the mean of its divisors is an integer number (1689669331).

Almost surely, 2^3379338661 is an apocalyptic number.

It is an amenable number.

3379338661 is a deficient number, since it is larger than the sum of its proper divisors (1).

3379338661 is an equidigital number, since it uses as much as digits as its factorization.

3379338661 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1469664, while the sum is 49.

The square root of 3379338661 is about 58132.0794484422. The cubic root of 3379338661 is about 1500.6424893583.

The spelling of 3379338661 in words is "three billion, three hundred seventy-nine million, three hundred thirty-eight thousand, six hundred sixty-one".