382636 has 18 divisors (see below), whose sum is σ = 713468. Its totient is φ = 179520.

The previous prime is 382631. The next prime is 382643. The reversal of 382636 is 636283.

It is not an unprimeable number, because it can be changed into a prime (382631) by changing a digit.

382636 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 5 ways as a sum of consecutive naturals, for example, 991 + ... + 1321.

2³⁸²⁶³⁶ is an apocalyptic number.

382636 is the 331-st nonagonal number.

It is an amenable number.

382636 is a deficient number, since it is larger than the sum of its proper divisors (330832).

382636 is a wasteful number, since it uses less digits than its factorization.

382636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369 (or 350 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

The square root of 382636 is about 618.5757835544. The cubic root of 382636 is about 72.5986607630.

The spelling of 382636 in words is "three hundred eighty-two thousand, six hundred thirty-six".