3222347 has 8 divisors (see below), whose sum is σ = 3312144. Its totient is φ = 3133728.

The previous prime is 3222337. The next prime is 3222379. The reversal of 3222347 is 7432223.

3222347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3222347 is a prime.

It is a d-powerful number, because it can be written as 3⁵ + 2³ + 2⁹ + 2²¹ + 3¹⁰ + 4¹⁰ + 7⁵ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3222337) 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 in 7 ways as a sum of consecutive naturals, for example, 8453 + ... + 8825.

It is an arithmetic number, because the mean of its divisors is an integer number (414018).

Almost surely, 2^3222347 is an apocalyptic number.

3222347 is a deficient number, since it is larger than the sum of its proper divisors (89797).

3222347 is a wasteful number, since it uses less digits than its factorization.

3222347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589.

The product of its digits is 2016, while the sum is 23.

The square root of 3222347 is about 1795.0896913525. The cubic root of 3222347 is about 147.7034939041.

The spelling of 3222347 in words is "three million, two hundred twenty-two thousand, three hundred forty-seven".