3306222 has 24 divisors (see below), whose sum is σ = 7253064. Its totient is φ = 1088304.

The previous prime is 3306217. The next prime is 3306223. The reversal of 3306222 is 2226033.

It is a super-2 number, since 2×3306222² = 21862207826568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

3306222 is a Rhonda number in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 3306195 and 3306204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3306223) 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 11 ways as a sum of consecutive naturals, for example, 388 + ... + 2600.

It is an arithmetic number, because the mean of its divisors is an integer number (302211).

Almost surely, 2^3306222 is an apocalyptic number.

3306222 is an abundant number, since it is smaller than the sum of its proper divisors (3946842).

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

3306222 is a wasteful number, since it uses less digits than its factorization.

3306222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2304 (or 2301 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3306222 is about 1818.3019551219. The cubic root of 3306222 is about 148.9740657233.

The spelling of 3306222 in words is "three million, three hundred six thousand, two hundred twenty-two".