243848 has 32 divisors (see below), whose sum is σ = 531360. Its totient is φ = 103680.

The previous prime is 243839. The next prime is 243851. The reversal of 243848 is 848342.

243848 = 1⁴ + 2⁴ + ... + 16⁴.

It is a self number, because there is not a number n which added to its sum of digits gives 243848.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 243848.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1415 + ... + 1577.

It is an arithmetic number, because the mean of its divisors is an integer number (16605).

2²⁴³⁸⁴⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 243848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265680).

243848 is an abundant number, since it is smaller than the sum of its proper divisors (287512).

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

243848 is a wasteful number, since it uses less digits than its factorization.

243848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 193 counting only the distinct ones).

The product of its digits is 6144, while the sum is 29.

The square root of 243848 is about 493.8096799375. The cubic root of 243848 is about 62.4750193501.

The spelling of 243848 in words is "two hundred forty-three thousand, eight hundred forty-eight".