2224028 has 6 divisors (see below), whose sum is σ = 3892056. Its totient is φ = 1112012.

The previous prime is 2224009. The next prime is 2224037. The reversal of 2224028 is 8204222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278000 + ... + 278007.

It is an arithmetic number, because the mean of its divisors is an integer number (648676).

2^2224028 is an apocalyptic number.

It is an amenable number.

2224028 is a deficient number, since it is larger than the sum of its proper divisors (1668028).

2224028 is a wasteful number, since it uses less digits than its factorization.

2224028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556011 (or 556009 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2224028 is about 1491.3175382862. The cubic root of 2224028 is about 130.5309253739.

The spelling of 2224028 in words is "two million, two hundred twenty-four thousand, twenty-eight".