242248 has 16 divisors (see below), whose sum is σ = 460080. Its totient is φ = 119568.

The previous prime is 242243. The next prime is 242257. The reversal of 242248 is 842242.

242248 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (242243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 715 + ... + 997.

It is an arithmetic number, because the mean of its divisors is an integer number (28755).

2²⁴²²⁴⁸ is an apocalyptic number.

It is an amenable number.

242248 is a deficient number, since it is larger than the sum of its proper divisors (217832).

242248 is a wasteful number, since it uses less digits than its factorization.

242248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396 (or 392 counting only the distinct ones).

The product of its digits is 1024, while the sum is 22.

The square root of 242248 is about 492.1869563489. The cubic root of 242248 is about 62.3380768566.

The spelling of 242248 in words is "two hundred forty-two thousand, two hundred forty-eight".