384670758947 has 2 divisors, whose sum is σ = 384670758948. Its totient is φ = 384670758946.

The previous prime is 384670758863. The next prime is 384670758959. The reversal of 384670758947 is 749857076483.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 384670758947 - 2¹⁰ = 384670757923 is a prime.

It is not a weakly prime, because it can be changed into another prime (384670458947) 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, 192335379473 + 192335379474.

It is an arithmetic number, because the mean of its divisors is an integer number (192335379474).

Almost surely, 2^384670758947 is an apocalyptic number.

384670758947 is a deficient number, since it is larger than the sum of its proper divisors (1).

384670758947 is an equidigital number, since it uses as much as digits as its factorization.

384670758947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 284497920, while the sum is 68.

The spelling of 384670758947 in words is "three hundred eighty-four billion, six hundred seventy million, seven hundred fifty-eight thousand, nine hundred forty-seven".