2224524 has 24 divisors (see below), whose sum is σ = 5222448. Its totient is φ = 736960.

The previous prime is 2224517. The next prime is 2224553. The reversal of 2224524 is 4254222.

It is a self number, because there is not a number n which added to its sum of digits gives 2224524.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1894 + ... + 2834.

It is an arithmetic number, because the mean of its divisors is an integer number (217602).

2^2224524 is an apocalyptic number.

It is an amenable number.

2224524 is an abundant number, since it is smaller than the sum of its proper divisors (2997924).

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

2224524 is a wasteful number, since it uses less digits than its factorization.

2224524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145 (or 1143 counting only the distinct ones).

The product of its digits is 1280, while the sum is 21.

The square root of 2224524 is about 1491.4838249207. The cubic root of 2224524 is about 130.5406282683.

Adding to 2224524 its reverse (4254222), we get a palindrome (6478746).

The spelling of 2224524 in words is "two million, two hundred twenty-four thousand, five hundred twenty-four".