384532 has 12 divisors (see below), whose sum is σ = 677376. Its totient is φ = 191000.

The previous prime is 384509. The next prime is 384533. The reversal of 384532 is 235483.

It is a junction number, because it is equal to n+sod(n) for n = 384497 and 384506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384533) by changing a digit.

384532 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 813 + ... + 1195.

It is an arithmetic number, because the mean of its divisors is an integer number (56448).

2³⁸⁴⁵³² is an apocalyptic number.

It is an amenable number.

384532 is a deficient number, since it is larger than the sum of its proper divisors (292844).

384532 is a wasteful number, since it uses less digits than its factorization.

384532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638 (or 636 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 384532 is about 620.1064424758. The cubic root of 384532 is about 72.7183744795.

The spelling of 384532 in words is "three hundred eighty-four thousand, five hundred thirty-two".