284482 has 16 divisors (see below), whose sum is σ = 474912. Its totient is φ = 126720.

The previous prime is 284477. The next prime is 284483.

284482 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 284482.

It is not an unprimeable number, because it can be changed into a prime (284483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1378 + ... + 1570.

It is an arithmetic number, because the mean of its divisors is an integer number (29682).

2²⁸⁴⁴⁸² is an apocalyptic number.

284482 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

284482 is a deficient number, since it is larger than the sum of its proper divisors (190430).

284482 is a wasteful number, since it uses less digits than its factorization.

284482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273.

The product of its digits is 4096, while the sum is 28.

The square root of 284482 is about 533.3685405046. The cubic root of 284482 is about 65.7685495620.

It can be divided in two parts, 2844 and 82, that added together give a triangular number (2926 = T₇₆).

The spelling of 284482 in words is "two hundred eighty-four thousand, four hundred eighty-two".