284204 has 12 divisors (see below), whose sum is σ = 501144. Its totient is φ = 141024.

The previous prime is 284201. The next prime is 284227. The reversal of 284204 is 402482.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 284204.

It is not an unprimeable number, because it can be changed into a prime (284201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 752 + ... + 1064.

It is an arithmetic number, because the mean of its divisors is an integer number (41762).

2²⁸⁴²⁰⁴ is an apocalyptic number.

It is an amenable number.

284204 is a deficient number, since it is larger than the sum of its proper divisors (216940).

284204 is a wasteful number, since it uses less digits than its factorization.

284204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544 (or 542 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 284204 is about 533.1078690096. The cubic root of 284204 is about 65.7471192481.

Adding to 284204 its reverse (402482), we get a palindrome (686686).

The spelling of 284204 in words is "two hundred eighty-four thousand, two hundred four".