243882 has 24 divisors (see below), whose sum is σ = 560196. Its totient is φ = 76416.

The previous prime is 243871. The next prime is 243889. The reversal of 243882 is 288342.

It can be written as a sum of positive squares in 2 ways, for example, as 239121 + 4761 = 489^2 + 69^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 243882.

It is not an unprimeable number, because it can be changed into a prime (243889) by changing a digit.

243882 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, 93 + ... + 704.

2²⁴³⁸⁸² is an apocalyptic number.

243882 is an abundant number, since it is smaller than the sum of its proper divisors (316314).

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

243882 is a wasteful number, since it uses less digits than its factorization.

243882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822 (or 819 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 243882 is about 493.8441049562. The cubic root of 243882 is about 62.4779228692.

The spelling of 243882 in words is "two hundred forty-three thousand, eight hundred eighty-two".