2866227 has 16 divisors (see below), whose sum is σ = 4704000. Its totient is φ = 1511712.

The previous prime is 2866223. The next prime is 2866247. The reversal of 2866227 is 7226682.

It is not a de Polignac number, because 2866227 - 2² = 2866223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2866223) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 4977 + ... + 5522.

It is an arithmetic number, because the mean of its divisors is an integer number (294000).

2^2866227 is an apocalyptic number.

2866227 is a deficient number, since it is larger than the sum of its proper divisors (1837773).

2866227 is a wasteful number, since it uses less digits than its factorization.

2866227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10522.

The product of its digits is 16128, while the sum is 33.

The square root of 2866227 is about 1692.9935026455. The cubic root of 2866227 is about 142.0485683231.

The spelling of 2866227 in words is "two million, eight hundred sixty-six thousand, two hundred twenty-seven".