284982 has 8 divisors (see below), whose sum is σ = 569976. Its totient is φ = 94992.

The previous prime is 284969. The next prime is 284989. The reversal of 284982 is 289482.

It is a sphenic number, since it is the product of 3 distinct primes.

284982 is an admirable number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 284982.

It is not an unprimeable number, because it can be changed into a prime (284989) by changing a digit.

284982 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, 23743 + ... + 23754.

It is an arithmetic number, because the mean of its divisors is an integer number (71247).

2²⁸⁴⁹⁸² is an apocalyptic number.

284982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

284982 is a wasteful number, since it uses less digits than its factorization.

284982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47502.

The product of its digits is 9216, while the sum is 33.

The square root of 284982 is about 533.8370537908. The cubic root of 284982 is about 65.8070581823.

The spelling of 284982 in words is "two hundred eighty-four thousand, nine hundred eighty-two".