244447 has 8 divisors (see below), whose sum is σ = 285696. Its totient is φ = 204792.

The previous prime is 244429. The next prime is 244451. The reversal of 244447 is 744442.

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

It is not a de Polignac number, because 244447 - 2¹¹ = 242399 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43 + ... + 700.

It is an arithmetic number, because the mean of its divisors is an integer number (35712).

2²⁴⁴⁴⁴⁷ is an apocalyptic number.

244447 is a deficient number, since it is larger than the sum of its proper divisors (41249).

244447 is an equidigital number, since it uses as much as digits as its factorization.

244447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797.

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

The square root of 244447 is about 494.4158168991. The cubic root of 244447 is about 62.5261330715.

Adding to 244447 its reverse (744442), we get a palindrome (988889).

The spelling of 244447 in words is "two hundred forty-four thousand, four hundred forty-seven", and thus it is an iban number.