3222306 has 24 divisors (see below), whose sum is σ = 7223580. Its totient is φ = 1036896.

The previous prime is 3222301. The next prime is 3222337. The reversal of 3222306 is 6032223.

It can be written as a sum of positive squares in 2 ways, for example, as 2873025 + 349281 = 1695^2 + 591^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3222301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2565 + ... + 3608.

Almost surely, 2^3222306 is an apocalyptic number.

3222306 is an abundant number, since it is smaller than the sum of its proper divisors (4001274).

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

3222306 is a wasteful number, since it uses less digits than its factorization.

3222306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6210 (or 6207 counting only the distinct ones).

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

The square root of 3222306 is about 1795.0782712740. The cubic root of 3222306 is about 147.7028674591.

Adding to 3222306 its reverse (6032223), we get a palindrome (9254529).

It can be divided in two parts, 322 and 2306, that added together give a triangular number (2628 = T₇₂).

The spelling of 3222306 in words is "three million, two hundred twenty-two thousand, three hundred six".