3399309 has 24 divisors (see below), whose sum is σ = 5245760. Its totient is φ = 2115072.

The previous prime is 3399307. The next prime is 3399311. The reversal of 3399309 is 9039933.

It is an interprime number because it is at equal distance from previous prime (3399307) and next prime (3399311).

It is not a de Polignac number, because 3399309 - 2¹ = 3399307 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3399307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17517 + ... + 17709.

Almost surely, 2^3399309 is an apocalyptic number.

It is an amenable number.

3399309 is a deficient number, since it is larger than the sum of its proper divisors (1846451).

3399309 is a wasteful number, since it uses less digits than its factorization.

3399309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321 (or 318 counting only the distinct ones).

The product of its (nonzero) digits is 19683, while the sum is 36.

The square root of 3399309 is about 1843.7215082544. The cubic root of 3399309 is about 150.3592721365.

The spelling of 3399309 in words is "three million, three hundred ninety-nine thousand, three hundred nine".