2224528 has 10 divisors (see below), whose sum is σ = 4310054. Its totient is φ = 1112256.

The previous prime is 2224517. The next prime is 2224553. The reversal of 2224528 is 8254222.

It can be written as a sum of positive squares in only one way, i.e., 1982464 + 242064 = 1408^2 + 492^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69501 + ... + 69532.

2^2224528 is an apocalyptic number.

It is an amenable number.

2224528 is a deficient number, since it is larger than the sum of its proper divisors (2085526).

2224528 is a wasteful number, since it uses less digits than its factorization.

2224528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139041 (or 139035 counting only the distinct ones).

The product of its digits is 2560, while the sum is 25.

The square root of 2224528 is about 1491.4851658666. The cubic root of 2224528 is about 130.5407065116.

The spelling of 2224528 in words is "two million, two hundred twenty-four thousand, five hundred twenty-eight".