384736 has 24 divisors (see below), whose sum is σ = 827064. Its totient is φ = 174720.

The previous prime is 384733. The next prime is 384737. The reversal of 384736 is 637483.

It is a junction number, because it is equal to n+sod(n) for n = 384698 and 384707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195 + ... + 898.

It is an arithmetic number, because the mean of its divisors is an integer number (34461).

2³⁸⁴⁷³⁶ is an apocalyptic number.

It is an amenable number.

384736 is an abundant number, since it is smaller than the sum of its proper divisors (442328).

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

384736 is a wasteful number, since it uses less digits than its factorization.

384736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114 (or 1106 counting only the distinct ones).

The product of its digits is 12096, while the sum is 31.

The square root of 384736 is about 620.2709085553. The cubic root of 384736 is about 72.7312316027.

It can be divided in two parts, 3847 and 36, that added together give a palindrome (3883).

The spelling of 384736 in words is "three hundred eighty-four thousand, seven hundred thirty-six".