4420204189 has 2 divisors, whose sum is σ = 4420204190. Its totient is φ = 4420204188.

The previous prime is 4420204183. The next prime is 4420204207. The reversal of 4420204189 is 9814020244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3837802500 + 582401689 = 61950^2 + 24133^2 .

It is a cyclic number.

It is not a de Polignac number, because 4420204189 - 2³ = 4420204181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4420204181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2210102094 + 2210102095.

It is an arithmetic number, because the mean of its divisors is an integer number (2210102095).

Almost surely, 2^4420204189 is an apocalyptic number.

It is an amenable number.

4420204189 is a deficient number, since it is larger than the sum of its proper divisors (1).

4420204189 is an equidigital number, since it uses as much as digits as its factorization.

4420204189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 4420204189 is about 66484.6161829938. The cubic root of 4420204189 is about 1641.1468516223.

The spelling of 4420204189 in words is "four billion, four hundred twenty million, two hundred four thousand, one hundred eighty-nine".