384824 has 16 divisors (see below), whose sum is σ = 787320. Its totient is φ = 174880.

The previous prime is 384821. The next prime is 384827. The reversal of 384824 is 428483.

It is an interprime number because it is at equal distance from previous prime (384821) and next prime (384827).

It is a super-4 number, since 4×384824⁴ (a number of 23 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384821) 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, 2099 + ... + 2274.

2³⁸⁴⁸²⁴ is an apocalyptic number.

It is an amenable number.

384824 is an abundant number, since it is smaller than the sum of its proper divisors (402496).

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

384824 is a wasteful number, since it uses less digits than its factorization.

384824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4390 (or 4386 counting only the distinct ones).

The product of its digits is 6144, while the sum is 29.

The square root of 384824 is about 620.3418412456. The cubic root of 384824 is about 72.7367764096.

The spelling of 384824 in words is "three hundred eighty-four thousand, eight hundred twenty-four".