2224312 has 16 divisors (see below), whose sum is σ = 4305600. Its totient is φ = 1076160.

The previous prime is 2224289. The next prime is 2224337. The reversal of 2224312 is 2134222.

It is a congruent number.

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, 4237 + ... + 4732.

It is an arithmetic number, because the mean of its divisors is an integer number (269100).

2^2224312 is an apocalyptic number.

It is an amenable number.

2224312 is a deficient number, since it is larger than the sum of its proper divisors (2081288).

2224312 is a wasteful number, since it uses less digits than its factorization.

2224312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9006 (or 9002 counting only the distinct ones).

The product of its digits is 192, while the sum is 16.

The square root of 2224312 is about 1491.4127530633. The cubic root of 2224312 is about 130.5364812400.

Adding to 2224312 its reverse (2134222), we get a palindrome (4358534).

The spelling of 2224312 in words is "two million, two hundred twenty-four thousand, three hundred twelve".