3388218 has 8 divisors (see below), whose sum is σ = 6776448. Its totient is φ = 1129404.

The previous prime is 3388211. The next prime is 3388223. The reversal of 3388218 is 8128833.

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

3388218 is an admirable number.

It is a super-2 number, since 2×3388218² = 22960042431048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3388211) by changing a digit.

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, 282346 + ... + 282357.

It is an arithmetic number, because the mean of its divisors is an integer number (847056).

Almost surely, 2^3388218 is an apocalyptic number.

3388218 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3388218 is a wasteful number, since it uses less digits than its factorization.

3388218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564708.

The product of its digits is 9216, while the sum is 33.

The square root of 3388218 is about 1840.7112755671. The cubic root of 3388218 is about 150.1955671347.

The spelling of 3388218 in words is "three million, three hundred eighty-eight thousand, two hundred eighteen".