284268 has 12 divisors (see below), whose sum is σ = 663320. Its totient is φ = 94752.

The previous prime is 284267. The next prime is 284269. The reversal of 284268 is 862482.

It is a happy number.

284268 is nontrivially palindromic in base 5.

It is an interprime number because it is at equal distance from previous prime (284267) and next prime (284269).

It is a tau number, because it is divible by the number of its divisors (12).

It is a plaindrome in base 16.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 284268.

It is not an unprimeable number, because it can be changed into a prime (284261) 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, 11833 + ... + 11856.

2²⁸⁴²⁶⁸ is an apocalyptic number.

It is an amenable number.

284268 is an abundant number, since it is smaller than the sum of its proper divisors (379052).

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

284268 is a wasteful number, since it uses less digits than its factorization.

284268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23696 (or 23694 counting only the distinct ones).

The product of its digits is 6144, while the sum is 30.

The square root of 284268 is about 533.1678910062. The cubic root of 284268 is about 65.7520540834.

The spelling of 284268 in words is "two hundred eighty-four thousand, two hundred sixty-eight".