3222356 has 6 divisors (see below), whose sum is σ = 5639130. Its totient is φ = 1611176.

The previous prime is 3222337. The next prime is 3222379. The reversal of 3222356 is 6532223.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2202256 + 1020100 = 1484^2 + 1010^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402791 + ... + 402798.

It is an arithmetic number, because the mean of its divisors is an integer number (939855).

Almost surely, 2^3222356 is an apocalyptic number.

It is an amenable number.

3222356 is a deficient number, since it is larger than the sum of its proper divisors (2416774).

3222356 is a wasteful number, since it uses less digits than its factorization.

3222356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805593 (or 805591 counting only the distinct ones).

The product of its digits is 2160, while the sum is 23.

The square root of 3222356 is about 1795.0921981893. The cubic root of 3222356 is about 147.7036314157.

Adding to 3222356 its reverse (6532223), we get a palindrome (9754579).

The spelling of 3222356 in words is "three million, two hundred twenty-two thousand, three hundred fifty-six".