3366709 has 2 divisors, whose sum is σ = 3366710. Its totient is φ = 3366708.

The previous prime is 3366707. The next prime is 3366739. The reversal of 3366709 is 9076633.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2907025 + 459684 = 1705^2 + 678^2 .

It is a cyclic number.

It is not a de Polignac number, because 3366709 - 2¹ = 3366707 is a prime.

It is a super-2 number, since 2×3366709² = 22669458981362, which contains 22 as substring.

Together with 3366707, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3366703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1683354 + 1683355.

It is an arithmetic number, because the mean of its divisors is an integer number (1683355).

Almost surely, 2^3366709 is an apocalyptic number.

It is an amenable number.

3366709 is a deficient number, since it is larger than the sum of its proper divisors (1).

3366709 is an equidigital number, since it uses as much as digits as its factorization.

3366709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 34.

The square root of 3366709 is about 1834.8593951581. The cubic root of 3366709 is about 149.8770696521.

The spelling of 3366709 in words is "three million, three hundred sixty-six thousand, seven hundred nine".