3394678 has 16 divisors (see below), whose sum is σ = 5955840. Its totient is φ = 1420776.

The previous prime is 3394663. The next prime is 3394681. The reversal of 3394678 is 8764933.

It is a self number, because there is not a number n which added to its sum of digits gives 3394678.

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 7 ways as a sum of consecutive naturals, for example, 2218 + ... + 3421.

It is an arithmetic number, because the mean of its divisors is an integer number (372240).

Almost surely, 2^3394678 is an apocalyptic number.

3394678 is a deficient number, since it is larger than the sum of its proper divisors (2561162).

3394678 is a wasteful number, since it uses less digits than its factorization.

3394678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5691.

The product of its digits is 108864, while the sum is 40.

The square root of 3394678 is about 1842.4651964148. The cubic root of 3394678 is about 150.2909611716.

The spelling of 3394678 in words is "three million, three hundred ninety-four thousand, six hundred seventy-eight".