282642 has 24 divisors (see below), whose sum is σ = 604176. Its totient is φ = 88128.

The previous prime is 282617. The next prime is 282661. The reversal of 282642 is 246282.

It is a d-powerful number, because it can be written as 2¹² + 8 + 6 + 2¹⁴ + 4 + 2¹⁸ .

It is an unprimeable number.

282642 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 (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1653 + ... + 1815.

It is an arithmetic number, because the mean of its divisors is an integer number (25174).

2²⁸²⁶⁴² is an apocalyptic number.

282642 is an abundant number, since it is smaller than the sum of its proper divisors (321534).

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

282642 is a wasteful number, since it uses less digits than its factorization.

282642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202 (or 185 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 282642 is about 531.6408562178. The cubic root of 282642 is about 65.6264480406.

The spelling of 282642 in words is "two hundred eighty-two thousand, six hundred forty-two".