3349020709 has 2 divisors, whose sum is σ = 3349020710. Its totient is φ = 3349020708.

The previous prime is 3349020641. The next prime is 3349020803. The reversal of 3349020709 is 9070209433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2467108900 + 881911809 = 49670^2 + 29697^2 .

It is an emirp because it is prime and its reverse (9070209433) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3349020709 - 2¹³ = 3349012517 is a prime.

It is a super-2 number, since 2×3349020709² = 22431879418621725362, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3349020209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1674510354 + 1674510355.

It is an arithmetic number, because the mean of its divisors is an integer number (1674510355).

Almost surely, 2^3349020709 is an apocalyptic number.

It is an amenable number.

3349020709 is a deficient number, since it is larger than the sum of its proper divisors (1).

3349020709 is an equidigital number, since it uses as much as digits as its factorization.

3349020709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 3349020709 is about 57870.7241098640. The cubic root of 3349020709 is about 1496.1412982739.

The spelling of 3349020709 in words is "three billion, three hundred forty-nine million, twenty thousand, seven hundred nine".