384776 has 16 divisors (see below), whose sum is σ = 824640. Its totient is φ = 164880.

The previous prime is 384773. The next prime is 384779. The reversal of 384776 is 677483.

It is an interprime number because it is at equal distance from previous prime (384773) and next prime (384779).

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (384773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3380 + ... + 3491.

It is an arithmetic number, because the mean of its divisors is an integer number (51540).

2³⁸⁴⁷⁷⁶ is an apocalyptic number.

It is an amenable number.

384776 is an abundant number, since it is smaller than the sum of its proper divisors (439864).

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

384776 is a wasteful number, since it uses less digits than its factorization.

384776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6884 (or 6880 counting only the distinct ones).

The product of its digits is 28224, while the sum is 35.

The square root of 384776 is about 620.3031516928. The cubic root of 384776 is about 72.7337520742.

It can be divided in two parts, 38477 and 6, that added together give a palindrome (38483).

The spelling of 384776 in words is "three hundred eighty-four thousand, seven hundred seventy-six".