2224624 has 20 divisors (see below), whose sum is σ = 4341736. Its totient is φ = 1104192.

The previous prime is 2224597. The next prime is 2224627. The reversal of 2224624 is 4264222.

2224624 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2224595 and 2224604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224627) 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 3 ways as a sum of consecutive naturals, for example, 2182 + ... + 3034.

2^2224624 is an apocalyptic number.

It is an amenable number.

2224624 is a deficient number, since it is larger than the sum of its proper divisors (2117112).

2224624 is a wasteful number, since it uses less digits than its factorization.

2224624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024 (or 1018 counting only the distinct ones).

The product of its digits is 1536, while the sum is 22.

The square root of 2224624 is about 1491.5173482062. The cubic root of 2224624 is about 130.5425843223.

Adding to 2224624 its reverse (4264222), we get a palindrome (6488846).

The spelling of 2224624 in words is "two million, two hundred twenty-four thousand, six hundred twenty-four".