2224285 has 16 divisors (see below), whose sum is σ = 3085056. Its totient is φ = 1507968.

The previous prime is 2224283. The next prime is 2224289. The reversal of 2224285 is 5824222.

2224285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2224285 - 2¹ = 2224283 is a prime.

It is a super-2 number, since 2×2224285² = 9894887522450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224283) 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 15 ways as a sum of consecutive naturals, for example, 3297 + ... + 3913.

It is an arithmetic number, because the mean of its divisors is an integer number (192816).

2^2224285 is an apocalyptic number.

It is an amenable number.

2224285 is a deficient number, since it is larger than the sum of its proper divisors (860771).

2224285 is a wasteful number, since it uses less digits than its factorization.

2224285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732.

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

The square root of 2224285 is about 1491.4037012157. The cubic root of 2224285 is about 130.5359530618.

The spelling of 2224285 in words is "two million, two hundred twenty-four thousand, two hundred eighty-five".