284966 has 8 divisors (see below), whose sum is σ = 466344. Its totient is φ = 129520.

The previous prime is 284957. The next prime is 284969. The reversal of 284966 is 669482.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (284969) 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, 6455 + ... + 6498.

It is an arithmetic number, because the mean of its divisors is an integer number (58293).

2²⁸⁴⁹⁶⁶ is an apocalyptic number.

284966 is a deficient number, since it is larger than the sum of its proper divisors (181378).

284966 is a wasteful number, since it uses less digits than its factorization.

284966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12966.

The product of its digits is 20736, while the sum is 35.

The square root of 284966 is about 533.8220677342. The cubic root of 284966 is about 65.8058266044.

It can be divided in two parts, 28 and 4966, that added together give a palindrome (4994).

The spelling of 284966 in words is "two hundred eighty-four thousand, nine hundred sixty-six".