3634334009 has 2 divisors, whose sum is σ = 3634334010. Its totient is φ = 3634334008.

The previous prime is 3634333921. The next prime is 3634334023. The reversal of 3634334009 is 9004334363.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3252991225 + 381342784 = 57035^2 + 19528^2 .

It is a cyclic number.

It is not a de Polignac number, because 3634334009 - 2²⁰ = 3633285433 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3634334009.

It is not a weakly prime, because it can be changed into another prime (3634334059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1817167004 + 1817167005.

It is an arithmetic number, because the mean of its divisors is an integer number (1817167005).

Almost surely, 2^3634334009 is an apocalyptic number.

It is an amenable number.

3634334009 is a deficient number, since it is larger than the sum of its proper divisors (1).

3634334009 is an equidigital number, since it uses as much as digits as its factorization.

3634334009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 35.

The square root of 3634334009 is about 60285.4377855880. The cubic root of 3634334009 is about 1537.4757670757.

The spelling of 3634334009 in words is "three billion, six hundred thirty-four million, three hundred thirty-four thousand, nine".