242948 has 6 divisors (see below), whose sum is σ = 425166. Its totient is φ = 121472.

The previous prime is 242927. The next prime is 242971. The reversal of 242948 is 849242.

It can be written as a sum of positive squares in only one way, i.e., 222784 + 20164 = 472^2 + 142^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 242948.

It is an unprimeable number.

242948 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 as a sum of consecutive naturals, namely, 30365 + ... + 30372.

It is an arithmetic number, because the mean of its divisors is an integer number (70861).

2²⁴²⁹⁴⁸ is an apocalyptic number.

It is an amenable number.

242948 is a deficient number, since it is larger than the sum of its proper divisors (182218).

242948 is a wasteful number, since it uses less digits than its factorization.

242948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60741 (or 60739 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 242948 is about 492.8975552790. The cubic root of 242948 is about 62.3980631658.

The spelling of 242948 in words is "two hundred forty-two thousand, nine hundred forty-eight".