3397605 has 16 divisors (see below), whose sum is σ = 5503680. Its totient is φ = 1789568.

The previous prime is 3397601. The next prime is 3397607. The reversal of 3397605 is 5067933.

It is a cyclic number.

It is not a de Polignac number, because 3397605 - 2² = 3397601 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3397601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120 + ... + 2609.

It is an arithmetic number, because the mean of its divisors is an integer number (343980).

Almost surely, 2^3397605 is an apocalyptic number.

It is an amenable number.

3397605 is a deficient number, since it is larger than the sum of its proper divisors (2106075).

3397605 is a wasteful number, since it uses less digits than its factorization.

3397605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2820.

The product of its (nonzero) digits is 17010, while the sum is 33.

The square root of 3397605 is about 1843.2593414927. The cubic root of 3397605 is about 150.3341439881.

The spelling of 3397605 in words is "three million, three hundred ninety-seven thousand, six hundred five".