284852 has 24 divisors (see below), whose sum is σ = 544320. Its totient is φ = 129920.

The previous prime is 284839. The next prime is 284857. The reversal of 284852 is 258482.

284852 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×284852² = 162281323808, which contains 22 as substring.

284852 is a modest number, since divided by 852 gives 284 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (284857) by changing a digit.

284852 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3977 + ... + 4047.

It is an arithmetic number, because the mean of its divisors is an integer number (22680).

2²⁸⁴⁸⁵² is an apocalyptic number.

It is an amenable number.

284852 is a deficient number, since it is larger than the sum of its proper divisors (259468).

284852 is a wasteful number, since it uses less digits than its factorization.

284852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 149 counting only the distinct ones).

The product of its digits is 5120, while the sum is 29.

The square root of 284852 is about 533.7152799012. The cubic root of 284852 is about 65.7970502769.

The spelling of 284852 in words is "two hundred eighty-four thousand, eight hundred fifty-two".