2241224 has 16 divisors (see below), whose sum is σ = 4305420. Its totient is φ = 1093120.

The previous prime is 2241209. The next prime is 2241247. The reversal of 2241224 is 4221422.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1737124 + 504100 = 1318^2 + 710^2 .

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

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, 3089 + ... + 3744.

2^2241224 is an apocalyptic number.

It is an amenable number.

2241224 is a deficient number, since it is larger than the sum of its proper divisors (2064196).

2241224 is a wasteful number, since it uses less digits than its factorization.

2241224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6880 (or 6876 counting only the distinct ones).

The product of its digits is 256, while the sum is 17.

The square root of 2241224 is about 1497.0718085650. The cubic root of 2241224 is about 130.8664801226.

Adding to 2241224 its reverse (4221422), we get a palindrome (6462646).

The spelling of 2241224 in words is "two million, two hundred forty-one thousand, two hundred twenty-four".