284330 has 8 divisors (see below), whose sum is σ = 511812. Its totient is φ = 113728.

The previous prime is 284311. The next prime is 284341. The reversal of 284330 is 33482.

It can be written as a sum of positive squares in 2 ways, for example, as 279841 + 4489 = 529^2 + 67^2 .

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

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 284330.

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, 14207 + ... + 14226.

2²⁸⁴³³⁰ is an apocalyptic number.

284330 is a deficient number, since it is larger than the sum of its proper divisors (227482).

284330 is a wasteful number, since it uses less digits than its factorization.

284330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28440.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 284330 is about 533.2260308725. The cubic root of 284330 is about 65.7568339988.

The spelling of 284330 in words is "two hundred eighty-four thousand, three hundred thirty".