284946 has 8 divisors (see below), whose sum is σ = 569904. Its totient is φ = 94980.

The previous prime is 284927. The next prime is 284957. The reversal of 284946 is 649482.

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

284946 is an admirable number.

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 284946.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23740 + ... + 23751.

It is an arithmetic number, because the mean of its divisors is an integer number (71238).

2²⁸⁴⁹⁴⁶ is an apocalyptic number.

284946 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

284946 is a wasteful number, since it uses less digits than its factorization.

284946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47496.

The product of its digits is 13824, while the sum is 33.

The square root of 284946 is about 533.8033345718. The cubic root of 284946 is about 65.8042870671.

It can be divided in two parts, 2 and 84946, that added together give a palindrome (84948).

The spelling of 284946 in words is "two hundred eighty-four thousand, nine hundred forty-six".