3397397 has 8 divisors (see below), whose sum is σ = 3499200. Its totient is φ = 3297184.

The previous prime is 3397393. The next prime is 3397403. The reversal of 3397397 is 7937933.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3397397 - 2² = 3397393 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 (3397391) 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 7 ways as a sum of consecutive naturals, for example, 4928 + ... + 5574.

It is an arithmetic number, because the mean of its divisors is an integer number (437400).

Almost surely, 2^3397397 is an apocalyptic number.

It is an amenable number.

3397397 is a deficient number, since it is larger than the sum of its proper divisors (101803).

3397397 is an equidigital number, since it uses as much as digits as its factorization.

3397397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795.

The product of its digits is 107163, while the sum is 41.

The square root of 3397397 is about 1843.2029188345. The cubic root of 3397397 is about 150.3310761271.

The spelling of 3397397 in words is "three million, three hundred ninety-seven thousand, three hundred ninety-seven".