244744 has 8 divisors (see below), whose sum is σ = 458910. Its totient is φ = 122368.

The previous prime is 244733. The next prime is 244747. The reversal of 244744 is 447442.

It can be written as a sum of positive squares in only one way, i.e., 191844 + 52900 = 438^2 + 230^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

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.

244744 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, 15289 + ... + 15304.

2²⁴⁴⁷⁴⁴ is an apocalyptic number.

It is an amenable number.

244744 is a deficient number, since it is larger than the sum of its proper divisors (214166).

244744 is a wasteful number, since it uses less digits than its factorization.

244744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30599 (or 30595 counting only the distinct ones).

The product of its digits is 3584, while the sum is 25.

The square root of 244744 is about 494.7160801915. The cubic root of 244744 is about 62.5514456419.

The spelling of 244744 in words is "two hundred forty-four thousand, seven hundred forty-four", and thus it is an iban number.