282790 has 8 divisors (see below), whose sum is σ = 509040. Its totient is φ = 113112.

The previous prime is 282773. The next prime is 282797. The reversal of 282790 is 97282.

282790 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (282797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14130 + ... + 14149.

It is an arithmetic number, because the mean of its divisors is an integer number (63630).

2²⁸²⁷⁹⁰ is an apocalyptic number.

282790 is a deficient number, since it is larger than the sum of its proper divisors (226250).

282790 is a wasteful number, since it uses less digits than its factorization.

282790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28286.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 282790 is about 531.7800297115. The cubic root of 282790 is about 65.6379007140.

The spelling of 282790 in words is "two hundred eighty-two thousand, seven hundred ninety".