384879 has 16 divisors (see below), whose sum is σ = 570240. Its totient is φ = 228960.

The previous prime is 384851. The next prime is 384889. The reversal of 384879 is 978483.

384879 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 384879 - 2⁵ = 384847 is a prime.

384879 is strictly pandigital in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3477 + ... + 3585.

It is an arithmetic number, because the mean of its divisors is an integer number (35640).

2³⁸⁴⁸⁷⁹ is an apocalyptic number.

384879 is a deficient number, since it is larger than the sum of its proper divisors (185361).

384879 is a wasteful number, since it uses less digits than its factorization.

384879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230.

The product of its digits is 48384, while the sum is 39.

The square root of 384879 is about 620.3861700586. The cubic root of 384879 is about 72.7402414846.

The spelling of 384879 in words is "three hundred eighty-four thousand, eight hundred seventy-nine".