384536 has 16 divisors (see below), whose sum is σ = 732240. Its totient is φ = 189280.

The previous prime is 384533. The next prime is 384547. The reversal of 384536 is 635483.

It is a junction number, because it is equal to n+sod(n) for n = 384499 and 384508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384533) 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, 230 + ... + 906.

It is an arithmetic number, because the mean of its divisors is an integer number (45765).

2³⁸⁴⁵³⁶ is an apocalyptic number.

It is an amenable number.

384536 is a deficient number, since it is larger than the sum of its proper divisors (347704).

384536 is a wasteful number, since it uses less digits than its factorization.

384536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754 (or 750 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 384536 is about 620.1096677202. The cubic root of 384536 is about 72.7186266237.

The spelling of 384536 in words is "three hundred eighty-four thousand, five hundred thirty-six".