3222312 has 16 divisors (see below), whose sum is σ = 8055840. Its totient is φ = 1074096.

The previous prime is 3222301. The next prime is 3222337. The reversal of 3222312 is 2132223.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 3222291 and 3222300.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67108 + ... + 67155.

It is an arithmetic number, because the mean of its divisors is an integer number (503490).

Almost surely, 2^3222312 is an apocalyptic number.

It is an amenable number.

3222312 is an abundant number, since it is smaller than the sum of its proper divisors (4833528).

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

3222312 is a wasteful number, since it uses less digits than its factorization.

3222312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134272 (or 134268 counting only the distinct ones).

The product of its digits is 144, while the sum is 15.

The square root of 3222312 is about 1795.0799425095. The cubic root of 3222312 is about 147.7029591343.

Adding to 3222312 its reverse (2132223), we get a palindrome (5354535).

The spelling of 3222312 in words is "three million, two hundred twenty-two thousand, three hundred twelve".