284066 has 8 divisors (see below), whose sum is σ = 429084. Its totient is φ = 141040.

The previous prime is 284059. The next prime is 284083. The reversal of 284066 is 660482.

It can be written as a sum of positive squares in 2 ways, for example, as 279841 + 4225 = 529^2 + 65^2 .

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

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 284066.

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, 65 + ... + 756.

2²⁸⁴⁰⁶⁶ is an apocalyptic number.

284066 is a deficient number, since it is larger than the sum of its proper divisors (145018).

284066 is a wasteful number, since it uses less digits than its factorization.

284066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 284066 is about 532.9784235783. The cubic root of 284066 is about 65.7364759878.

The spelling of 284066 in words is "two hundred eighty-four thousand, sixty-six".