244742 has 8 divisors (see below), whose sum is σ = 372000. Its totient is φ = 120744.

The previous prime is 244733. The next prime is 244747. The reversal of 244742 is 247442.

244742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244747) 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, 617 + ... + 932.

It is an arithmetic number, because the mean of its divisors is an integer number (46500).

2²⁴⁴⁷⁴² is an apocalyptic number.

244742 is a deficient number, since it is larger than the sum of its proper divisors (127258).

244742 is a wasteful number, since it uses less digits than its factorization.

244742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1630.

The product of its digits is 1792, while the sum is 23.

The square root of 244742 is about 494.7140588259. The cubic root of 244742 is about 62.5512752554.

It can be divided in two parts, 2 and 44742, that added together give a palindrome (44744).

The spelling of 244742 in words is "two hundred forty-four thousand, seven hundred forty-two", and thus it is an iban number.