3397946 has 8 divisors (see below), whose sum is σ = 5215584. Its totient is φ = 1659420.

The previous prime is 3397939. The next prime is 3397967. The reversal of 3397946 is 6497933.

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

It is a congruent number.

It is an unprimeable number.

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, 19670 + ... + 19841.

It is an arithmetic number, because the mean of its divisors is an integer number (651948).

Almost surely, 2^3397946 is an apocalyptic number.

3397946 is a deficient number, since it is larger than the sum of its proper divisors (1817638).

3397946 is a wasteful number, since it uses less digits than its factorization.

3397946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39556.

The product of its digits is 122472, while the sum is 41.

The square root of 3397946 is about 1843.3518383640. The cubic root of 3397946 is about 150.3391732395.

It can be divided in two parts, 33 and 97946, that added together give a palindrome (97979).

The spelling of 3397946 in words is "three million, three hundred ninety-seven thousand, nine hundred forty-six".