336684329 has 2 divisors, whose sum is σ = 336684330. Its totient is φ = 336684328.

The previous prime is 336684307. The next prime is 336684353. The reversal of 336684329 is 923486633.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 216825625 + 119858704 = 14725^2 + 10948^2 .

It is an emirp because it is prime and its reverse (923486633) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 336684329 - 2²⁰ = 335635753 is a prime.

It is a super-2 number, since 2×336684329² = 226712674788360482, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 336684329.

It is not a weakly prime, because it can be changed into another prime (336684379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168342164 + 168342165.

It is an arithmetic number, because the mean of its divisors is an integer number (168342165).

Almost surely, 2^336684329 is an apocalyptic number.

It is an amenable number.

336684329 is a deficient number, since it is larger than the sum of its proper divisors (1).

336684329 is an equidigital number, since it uses as much as digits as its factorization.

336684329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 559872, while the sum is 44.

The square root of 336684329 is about 18348.9598887784. The cubic root of 336684329 is about 695.6769822982.

The spelling of 336684329 in words is "three hundred thirty-six million, six hundred eighty-four thousand, three hundred twenty-nine".