2004334009 has 2 divisors, whose sum is σ = 2004334010. Its totient is φ = 2004334008.

The previous prime is 2004334001. The next prime is 2004334061. The reversal of 2004334009 is 9004334002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1087152784 + 917181225 = 32972^2 + 30285^2 .

It is a cyclic number.

It is not a de Polignac number, because 2004334009 - 2³ = 2004334001 is a prime.

It is not a weakly prime, because it can be changed into another prime (2004334001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002167004 + 1002167005.

It is an arithmetic number, because the mean of its divisors is an integer number (1002167005).

Almost surely, 2^2004334009 is an apocalyptic number.

It is an amenable number.

2004334009 is a deficient number, since it is larger than the sum of its proper divisors (1).

2004334009 is an equidigital number, since it uses as much as digits as its factorization.

2004334009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 2004334009 is about 44769.7890211692. The cubic root of 2004334009 is about 1260.8304781607.

The spelling of 2004334009 in words is "two billion, four million, three hundred thirty-four thousand, nine".