2228677 has 12 divisors (see below), whose sum is σ = 2548224. Its totient is φ = 1932920.

The previous prime is 2228663. The next prime is 2228687. The reversal of 2228677 is 7768222.

It is not a de Polignac number, because 2228677 - 2⁷ = 2228549 is a prime.

It is a Duffinian number.

2228677 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2228657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5628 + ... + 6010.

It is an arithmetic number, because the mean of its divisors is an integer number (212352).

2^2228677 is an apocalyptic number.

It is an amenable number.

2228677 is a deficient number, since it is larger than the sum of its proper divisors (319547).

2228677 is a wasteful number, since it uses less digits than its factorization.

2228677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440 (or 417 counting only the distinct ones).

The product of its digits is 18816, while the sum is 34.

The square root of 2228677 is about 1492.8754134220. The cubic root of 2228677 is about 130.6218139070.

The spelling of 2228677 in words is "two million, two hundred twenty-eight thousand, six hundred seventy-seven".