2204169 has 16 divisors (see below), whose sum is σ = 3395520. Its totient is φ = 1256960.

The previous prime is 2204161. The next prime is 2204173. The reversal of 2204169 is 9614022.

It is a cyclic number.

It is not a de Polignac number, because 2204169 - 2³ = 2204161 is a prime.

It is a super-2 number, since 2×2204169² = 9716721961122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204161) 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 15 ways as a sum of consecutive naturals, for example, 1404 + ... + 2525.

It is an arithmetic number, because the mean of its divisors is an integer number (212220).

2^2204169 is an apocalyptic number.

It is an amenable number.

2204169 is a deficient number, since it is larger than the sum of its proper divisors (1191351).

2204169 is a wasteful number, since it uses less digits than its factorization.

2204169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3960.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 2204169 is about 1484.6444018687. The cubic root of 2204169 is about 130.1412468721.

The spelling of 2204169 in words is "two million, two hundred four thousand, one hundred sixty-nine".