384876 has 18 divisors (see below), whose sum is σ = 972972. Its totient is φ = 128280.

The previous prime is 384851. The next prime is 384889. The reversal of 384876 is 678483.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 10691 = 384876 / (3 + 8 + 4 + 8 + 7 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 384876.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5310 + ... + 5381.

It is an arithmetic number, because the mean of its divisors is an integer number (54054).

2³⁸⁴⁸⁷⁶ is an apocalyptic number.

384876 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

384876 is an abundant number, since it is smaller than the sum of its proper divisors (588096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

384876 is a wasteful number, since it uses less digits than its factorization.

384876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10701 (or 10696 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 384876 is about 620.3837522050. The cubic root of 384876 is about 72.7400524890.

The spelling of 384876 in words is "three hundred eighty-four thousand, eight hundred seventy-six".