242924 has 12 divisors (see below), whose sum is σ = 463848. Its totient is φ = 110400.

The previous prime is 242923. The next prime is 242927. The reversal of 242924 is 429242.

It is a self number, because there is not a number n which added to its sum of digits gives 242924.

It is not an unprimeable number, because it can be changed into a prime (242923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2717 + ... + 2804.

It is an arithmetic number, because the mean of its divisors is an integer number (38654).

2²⁴²⁹²⁴ is an apocalyptic number.

It is an amenable number.

242924 is a deficient number, since it is larger than the sum of its proper divisors (220924).

242924 is a wasteful number, since it uses less digits than its factorization.

242924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5536 (or 5534 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 242924 is about 492.8732088479. The cubic root of 242924 is about 62.3960084013.

The spelling of 242924 in words is "two hundred forty-two thousand, nine hundred twenty-four".