3307709 has 4 divisors (see below), whose sum is σ = 3314304. Its totient is φ = 3301116.

The previous prime is 3307693. The next prime is 3307721. The reversal of 3307709 is 9077033.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3307709 - 2⁴ = 3307693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3307739) 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 in 3 ways as a sum of consecutive naturals, for example, 2477 + ... + 3570.

It is an arithmetic number, because the mean of its divisors is an integer number (828576).

Almost surely, 2^3307709 is an apocalyptic number.

It is an amenable number.

3307709 is a deficient number, since it is larger than the sum of its proper divisors (6595).

3307709 is an equidigital number, since it uses as much as digits as its factorization.

3307709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6594.

The product of its (nonzero) digits is 3969, while the sum is 29.

The square root of 3307709 is about 1818.7108071378. The cubic root of 3307709 is about 148.9963964716.

The spelling of 3307709 in words is "three million, three hundred seven thousand, seven hundred nine".