3385380709 has 2 divisors, whose sum is σ = 3385380710. Its totient is φ = 3385380708.

The previous prime is 3385380683. The next prime is 3385380763. The reversal of 3385380709 is 9070835833.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2467108900 + 918271809 = 49670^2 + 30303^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3385380709 is a prime.

It is a super-2 number, since 2×3385380709² = 22921605089738685362, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3385380809) 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, 1692690354 + 1692690355.

It is an arithmetic number, because the mean of its divisors is an integer number (1692690355).

Almost surely, 2^3385380709 is an apocalyptic number.

It is an amenable number.

3385380709 is a deficient number, since it is larger than the sum of its proper divisors (1).

3385380709 is an equidigital number, since it uses as much as digits as its factorization.

3385380709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 3385380709 is about 58184.0245170442. The cubic root of 3385380709 is about 1501.5363087812.

The spelling of 3385380709 in words is "three billion, three hundred eighty-five million, three hundred eighty thousand, seven hundred nine".