44406736890244 has 27 divisors (see below), whose sum is σ = 77950956796293. Its totient is φ = 22135244029248.

The previous prime is 44406736890223. The next prime is 44406736890253. The reversal of 44406736890244 is 44209863760444.

The square root of 44406736890244 is 6663838.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 11974714202500 + 32432022687744 = 3460450^2 + 5694912^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4491421869 + ... + 4491431755.

Almost surely, 2^{44406736890244} is an apocalyptic number.

44406736890244 is the 6663838-th square number.

It is an amenable number.

44406736890244 is a deficient number, since it is larger than the sum of its proper divisors (33544219906049).

44406736890244 is an frugal number, since it uses more digits than its factorization.

44406736890244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20452 (or 10226 counting only the distinct ones).

The product of its (nonzero) digits is 111476736, while the sum is 61.

The spelling of 44406736890244 in words is "forty-four trillion, four hundred six billion, seven hundred thirty-six million, eight hundred ninety thousand, two hundred forty-four".