244412005 has 8 divisors (see below), whose sum is σ = 293667192. Its totient is φ = 195281088.

The previous prime is 244411987. The next prime is 244412027. The reversal of 244412005 is 500214442.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 85803169 + 158608836 = 9263^2 + 12594^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 244412005 - 2¹⁹ = 243887717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26682 + ... + 34651.

It is an arithmetic number, because the mean of its divisors is an integer number (36708399).

Almost surely, 2^244412005 is an apocalyptic number.

It is an amenable number.

244412005 is a deficient number, since it is larger than the sum of its proper divisors (49255187).

244412005 is an equidigital number, since it uses as much as digits as its factorization.

244412005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62135.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 244412005 is about 15633.6817480720. The cubic root of 244412005 is about 625.2314918479.

Adding to 244412005 its reverse (500214442), we get a palindrome (744626447).

The spelling of 244412005 in words is "two hundred forty-four million, four hundred twelve thousand, five".