3394009 has 4 divisors (see below), whose sum is σ = 3409060. Its totient is φ = 3378960.

The previous prime is 3393997. The next prime is 3394031. The reversal of 3394009 is 9004933.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9004933 = 7 ⋅1286419.

It can be written as a sum of positive squares in 2 ways, for example, as 2449225 + 944784 = 1565^2 + 972^2 .

It is a cyclic number.

It is not a de Polignac number, because 3394009 - 2⁷ = 3393881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3394049) 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, 7182 + ... + 7639.

It is an arithmetic number, because the mean of its divisors is an integer number (852265).

Almost surely, 2^3394009 is an apocalyptic number.

It is an amenable number.

3394009 is a deficient number, since it is larger than the sum of its proper divisors (15051).

3394009 is a wasteful number, since it uses less digits than its factorization.

3394009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15050.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 3394009 is about 1842.2836372285. The cubic root of 3394009 is about 150.2810877503.

The spelling of 3394009 in words is "three million, three hundred ninety-four thousand, nine".