284950 has 24 divisors (see below), whose sum is σ = 546840. Its totient is φ = 110400.

The previous prime is 284927. The next prime is 284957. The reversal of 284950 is 59482.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (284957) by changing a digit.

284950 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 11 ways as a sum of consecutive naturals, for example, 1981 + ... + 2119.

It is an arithmetic number, because the mean of its divisors is an integer number (22785).

2²⁸⁴⁹⁵⁰ is an apocalyptic number.

284950 is a deficient number, since it is larger than the sum of its proper divisors (261890).

284950 is a wasteful number, since it uses less digits than its factorization.

284950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 284950 is about 533.8070812569. The cubic root of 284950 is about 65.8045949803.

The spelling of 284950 in words is "two hundred eighty-four thousand, nine hundred fifty".