3397894 has 4 divisors (see below), whose sum is σ = 5096844. Its totient is φ = 1698946.

The previous prime is 3397873. The next prime is 3397897. The reversal of 3397894 is 4987933.

3397894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3397894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3397897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 849472 + ... + 849475.

It is an arithmetic number, because the mean of its divisors is an integer number (1274211).

Almost surely, 2^3397894 is an apocalyptic number.

3397894 is a deficient number, since it is larger than the sum of its proper divisors (1698950).

3397894 is a wasteful number, since it uses less digits than its factorization.

3397894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698949.

The product of its digits is 163296, while the sum is 43.

The square root of 3397894 is about 1843.3377335692. The cubic root of 3397894 is about 150.3384063372.

The spelling of 3397894 in words is "three million, three hundred ninety-seven thousand, eight hundred ninety-four".