2204166839 has 8 divisors (see below), whose sum is σ = 2651629440. Its totient is φ = 1789849656.

The previous prime is 2204166829. The next prime is 2204166859. The reversal of 2204166839 is 9386614022.

2204166839 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2204166839 - 2⁴ = 2204166823 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2204166796 and 2204166805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204166829) 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, 8286209 + ... + 8286474.

It is an arithmetic number, because the mean of its divisors is an integer number (331453680).

Almost surely, 2^2204166839 is an apocalyptic number.

2204166839 is a deficient number, since it is larger than the sum of its proper divisors (447462601).

2204166839 is a wasteful number, since it uses less digits than its factorization.

2204166839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16572709.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 2204166839 is about 46948.5552386865. Note that the first 3 decimals coincide. The cubic root of 2204166839 is about 1301.4120434132.

The spelling of 2204166839 in words is "two billion, two hundred four million, one hundred sixty-six thousand, eight hundred thirty-nine".