2229189 has 8 divisors (see below), whose sum is σ = 2992800. Its totient is φ = 1475856.

The previous prime is 2229169. The next prime is 2229239. The reversal of 2229189 is 9819222.

It is a happy number.

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

It is not a de Polignac number, because 2229189 - 2¹⁶ = 2163653 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2229119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2047 + ... + 2940.

It is an arithmetic number, because the mean of its divisors is an integer number (374100).

2^2229189 is an apocalyptic number.

It is an amenable number.

2229189 is a deficient number, since it is larger than the sum of its proper divisors (763611).

2229189 is a wasteful number, since it uses less digits than its factorization.

2229189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5139.

The product of its digits is 5184, while the sum is 33.

The square root of 2229189 is about 1493.0468847293. The cubic root of 2229189 is about 130.6318158421.

Adding to 2229189 its sum of digits (33), we get a palindrome (2229222).

The spelling of 2229189 in words is "two million, two hundred twenty-nine thousand, one hundred eighty-nine".