44132199244849 has 9 divisors (see below), whose sum is σ = 45601954577451. Its totient is φ = 42708380618160.

The previous prime is 44132199244801. The next prime is 44132199244909. The reversal of 44132199244849 is 94844299123144.

The square root of 44132199244849 is 6643207.

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., 31127751600625 + 13004447644224 = 5579225^2 + 3606168^2 .

It is not a de Polignac number, because 44132199244849 - 2²³ = 44132190856241 is a prime.

It is a super-4 number, since 4×44132199244849⁴ (a number of 56 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (44132199214849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 205832269 + ... + 206046565.

It is an arithmetic number, because the mean of its divisors is an integer number (5066883841939).

Almost surely, 2^{44132199244849} is an apocalyptic number.

44132199244849 is the 6643207-th square number.

44132199244849 is the 3321604-th centered octagonal number.

It is an amenable number.

44132199244849 is a deficient number, since it is larger than the sum of its proper divisors (1469755332602).

44132199244849 is an frugal number, since it uses more digits than its factorization.

44132199244849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428656 (or 214328 counting only the distinct ones).

The product of its digits is 71663616, while the sum is 64.

The spelling of 44132199244849 in words is "forty-four trillion, one hundred thirty-two billion, one hundred ninety-nine million, two hundred forty-four thousand, eight hundred forty-nine".