384564347 has 8 divisors (see below), whose sum is σ = 412130976. Its totient is φ = 357901632.

The previous prime is 384564319. The next prime is 384564353. The reversal of 384564347 is 743465483.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 384564347 - 2⁸ = 384564091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 384564298 and 384564307.

It is not an unprimeable number, because it can be changed into a prime (384564847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225098 + ... + 226799.

It is an arithmetic number, because the mean of its divisors is an integer number (51516372).

Almost surely, 2^384564347 is an apocalyptic number.

384564347 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

384564347 is a deficient number, since it is larger than the sum of its proper divisors (27566629).

384564347 is a wasteful number, since it uses less digits than its factorization.

384564347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451957.

The product of its digits is 967680, while the sum is 44.

The square root of 384564347 is about 19610.3122616648. The cubic root of 384564347 is about 727.2041345617.

The spelling of 384564347 in words is "three hundred eighty-four million, five hundred sixty-four thousand, three hundred forty-seven".