2229168 has 20 divisors (see below), whose sum is σ = 5758808. Its totient is φ = 743040.

The previous prime is 2229167. The next prime is 2229169. The reversal of 2229168 is 8619222.

It is an interprime number because it is at equal distance from previous prime (2229167) and next prime (2229169).

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2229167) 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 3 ways as a sum of consecutive naturals, for example, 23173 + ... + 23268.

2^2229168 is an apocalyptic number.

It is an amenable number.

2229168 is an abundant number, since it is smaller than the sum of its proper divisors (3529640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2229168 is a wasteful number, since it uses less digits than its factorization.

2229168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46452 (or 46446 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 2229168 is about 1493.0398521138. The cubic root of 2229168 is about 130.6314056366.

The spelling of 2229168 in words is "two million, two hundred twenty-nine thousand, one hundred sixty-eight".