44348990464 has 33 divisors (see below), whose sum is σ = 88668144721. Its totient is φ = 22171125760.

The previous prime is 44348990461. The next prime is 44348990489. The reversal of 44348990464 is 46409984344.

The square root of 44348990464 is 210592.

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., 10610648064 + 33738342400 = 103008^2 + 183680^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44348990461) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 6735654 + ... + 6742234.

Almost surely, 2^44348990464 is an apocalyptic number.

44348990464 is the 210592-nd square number.

It is an amenable number.

44348990464 is a deficient number, since it is larger than the sum of its proper divisors (44319154257).

44348990464 is an frugal number, since it uses more digits than its factorization.

44348990464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13182 (or 6583 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 55.

The spelling of 44348990464 in words is "forty-four billion, three hundred forty-eight million, nine hundred ninety thousand, four hundred sixty-four".