384663039 has 8 divisors (see below), whose sum is σ = 514204080. Its totient is φ = 255782016.

The previous prime is 384662969. The next prime is 384663053. The reversal of 384663039 is 930366483.

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

It is not a de Polignac number, because 384663039 - 2²⁴ = 367885823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384663739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163642 + ... + 165975.

It is an arithmetic number, because the mean of its divisors is an integer number (64275510).

Almost surely, 2^384663039 is an apocalyptic number.

384663039 is a deficient number, since it is larger than the sum of its proper divisors (129541041).

384663039 is a wasteful number, since it uses less digits than its factorization.

384663039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330009.

The product of its (nonzero) digits is 279936, while the sum is 42.

The square root of 384663039 is about 19612.8284293724. The cubic root of 384663039 is about 727.2663374955.

The spelling of 384663039 in words is "three hundred eighty-four million, six hundred sixty-three thousand, thirty-nine".