3394705 has 4 divisors (see below), whose sum is σ = 4073652. Its totient is φ = 2715760.

The previous prime is 3394693. The next prime is 3394733. The reversal of 3394705 is 5074933.

3394705 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 can be written as a sum of positive squares in 2 ways, for example, as 2471184 + 923521 = 1572^2 + 961^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3394705 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 339466 + ... + 339475.

It is an arithmetic number, because the mean of its divisors is an integer number (1018413).

Almost surely, 2^3394705 is an apocalyptic number.

It is an amenable number.

3394705 is a deficient number, since it is larger than the sum of its proper divisors (678947).

3394705 is an equidigital number, since it uses as much as digits as its factorization.

3394705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678946.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 3394705 is about 1842.4725235400. The cubic root of 3394705 is about 150.2913596233.

The spelling of 3394705 in words is "three million, three hundred ninety-four thousand, seven hundred five".