2282288 has 20 divisors (see below), whose sum is σ = 4490040. Its totient is φ = 1123584.

The previous prime is 2282281. The next prime is 2282303. The reversal of 2282288 is 8822822.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (2282281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8 + ... + 2136.

It is an arithmetic number, because the mean of its divisors is an integer number (224502).

2^2282288 is an apocalyptic number.

It is an amenable number.

2282288 is a deficient number, since it is larger than the sum of its proper divisors (2207752).

2282288 is a wasteful number, since it uses less digits than its factorization.

2282288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2204 (or 2198 counting only the distinct ones).

The product of its digits is 8192, while the sum is 32.

The square root of 2282288 is about 1510.7243295850. The cubic root of 2282288 is about 131.6608988198.

The spelling of 2282288 in words is "two million, two hundred eighty-two thousand, two hundred eighty-eight".