2222684 has 6 divisors (see below), whose sum is σ = 3889704. Its totient is φ = 1111340.

The previous prime is 2222683. The next prime is 2222687. The reversal of 2222684 is 4862222.

2222684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222683) 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 as a sum of consecutive naturals, namely, 277832 + ... + 277839.

It is an arithmetic number, because the mean of its divisors is an integer number (648284).

2^2222684 is an apocalyptic number.

It is an amenable number.

2222684 is a deficient number, since it is larger than the sum of its proper divisors (1667020).

2222684 is a wasteful number, since it uses less digits than its factorization.

2222684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555675 (or 555673 counting only the distinct ones).

The product of its digits is 3072, while the sum is 26.

The square root of 2222684 is about 1490.8668619297. The cubic root of 2222684 is about 130.5046264073.

The spelling of 2222684 in words is "two million, two hundred twenty-two thousand, six hundred eighty-four".