284104 has 16 divisors (see below), whose sum is σ = 564300. Its totient is φ = 133632.

The previous prime is 284093. The next prime is 284111. The reversal of 284104 is 401482.

It can be written as a sum of positive squares in 2 ways, for example, as 248004 + 36100 = 498^2 + 190^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 909 + ... + 1180.

2²⁸⁴¹⁰⁴ is an apocalyptic number.

It is an amenable number.

284104 is a deficient number, since it is larger than the sum of its proper divisors (280196).

284104 is a wasteful number, since it uses less digits than its factorization.

284104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2112 (or 2108 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 284104 is about 533.0140711088. The cubic root of 284104 is about 65.7394070845.

Adding to 284104 its reverse (401482), we get a palindrome (685586).

The spelling of 284104 in words is "two hundred eighty-four thousand, one hundred four".