2004440117 has 2 divisors, whose sum is σ = 2004440118. Its totient is φ = 2004440116.

The previous prime is 2004440089. The next prime is 2004440143. The reversal of 2004440117 is 7110444002.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1977669841 + 26770276 = 44471^2 + 5174^2 .

It is a cyclic number.

It is not a de Polignac number, because 2004440117 - 2¹⁰ = 2004439093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2004440092 and 2004440101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2004440167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002220058 + 1002220059.

It is an arithmetic number, because the mean of its divisors is an integer number (1002220059).

Almost surely, 2^2004440117 is an apocalyptic number.

It is an amenable number.

2004440117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2004440117 is an equidigital number, since it uses as much as digits as its factorization.

2004440117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 2004440117 is about 44770.9740456917. The cubic root of 2004440117 is about 1260.8527269209.

Adding to 2004440117 its reverse (7110444002), we get a palindrome (9114884119).

The spelling of 2004440117 in words is "two billion, four million, four hundred forty thousand, one hundred seventeen".