384935329 has 2 divisors, whose sum is σ = 384935330. Its totient is φ = 384935328.

The previous prime is 384935323. The next prime is 384935377. The reversal of 384935329 is 923539483.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 249166225 + 135769104 = 15785^2 + 11652^2 .

It is a cyclic number.

It is not a de Polignac number, because 384935329 - 2¹¹ = 384933281 is a prime.

It is not a weakly prime, because it can be changed into another prime (384935323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192467664 + 192467665.

It is an arithmetic number, because the mean of its divisors is an integer number (192467665).

Almost surely, 2^384935329 is an apocalyptic number.

It is an amenable number.

384935329 is a deficient number, since it is larger than the sum of its proper divisors (1).

384935329 is an equidigital number, since it uses as much as digits as its factorization.

384935329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 699840, while the sum is 46.

The square root of 384935329 is about 19619.7688314618. The cubic root of 384935329 is about 727.4378994633.

The spelling of 384935329 in words is "three hundred eighty-four million, nine hundred thirty-five thousand, three hundred twenty-nine".