283944 has 16 divisors (see below), whose sum is σ = 709920. Its totient is φ = 94640.

The previous prime is 283937. The next prime is 283949. The reversal of 283944 is 449382.

It is a happy number.

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 283944.

It is not an unprimeable number, because it can be changed into a prime (283949) by changing a digit.

283944 is an untouchable number, because it is not equal to the sum of proper divisors of any 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, 5892 + ... + 5939.

It is an arithmetic number, because the mean of its divisors is an integer number (44370).

2²⁸³⁹⁴⁴ is an apocalyptic number.

283944 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

283944 is an abundant number, since it is smaller than the sum of its proper divisors (425976).

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

283944 is a wasteful number, since it uses less digits than its factorization.

283944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11840 (or 11836 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 283944 is about 532.8639601249. The cubic root of 283944 is about 65.7270638577.

The spelling of 283944 in words is "two hundred eighty-three thousand, nine hundred forty-four".