3393218 has 4 divisors (see below), whose sum is σ = 5089830. Its totient is φ = 1696608.

The previous prime is 3393211. The next prime is 3393223. The reversal of 3393218 is 8123933.

3393218 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 only one way, i.e., 2007889 + 1385329 = 1417^2 + 1177^2 .

It is not an unprimeable number, because it can be changed into a prime (3393211) 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, 848303 + ... + 848306.

Almost surely, 2^3393218 is an apocalyptic number.

3393218 is a deficient number, since it is larger than the sum of its proper divisors (1696612).

3393218 is a wasteful number, since it uses less digits than its factorization.

3393218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696611.

The product of its digits is 3888, while the sum is 29.

The square root of 3393218 is about 1842.0689455067. The cubic root of 3393218 is about 150.2694121207.

The spelling of 3393218 in words is "three million, three hundred ninety-three thousand, two hundred eighteen".