2282866 has 8 divisors (see below), whose sum is σ = 3430764. Its totient is φ = 1139280.

The previous prime is 2282849. The next prime is 2282867. The reversal of 2282866 is 6682822.

2282866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2163841 + 119025 = 1471^2 + 345^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2282866² = 10422954347912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2282867) 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 3 ways as a sum of consecutive naturals, for example, 1276 + ... + 2488.

2^2282866 is an apocalyptic number.

2282866 is a deficient number, since it is larger than the sum of its proper divisors (1147898).

2282866 is a wasteful number, since it uses less digits than its factorization.

2282866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156.

The product of its digits is 18432, while the sum is 34.

The square root of 2282866 is about 1510.9156164393. The cubic root of 2282866 is about 131.6720124590.

The spelling of 2282866 in words is "two million, two hundred eighty-two thousand, eight hundred sixty-six".