284732 has 12 divisors (see below), whose sum is σ = 569520. Its totient is φ = 122016.

The previous prime is 284731. The next prime is 284737. The reversal of 284732 is 237482.

284732 is an admirable number.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 2 + 8³ + 7³ + 4⁹ + 3⁹ + 2¹¹ .

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 284732.

It is not an unprimeable number, because it can be changed into a prime (284731) 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, 5057 + ... + 5112.

It is an arithmetic number, because the mean of its divisors is an integer number (47460).

2²⁸⁴⁷³² is an apocalyptic number.

It is an amenable number.

284732 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.

284732 is a wasteful number, since it uses less digits than its factorization.

284732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10180 (or 10178 counting only the distinct ones).

The product of its digits is 2688, while the sum is 26.

The square root of 284732 is about 533.6028485681. The cubic root of 284732 is about 65.7878095074.

It can be divided in two parts, 28 and 4732, that multiplied together give a square (132496 = 364²).

The spelling of 284732 in words is "two hundred eighty-four thousand, seven hundred thirty-two".