44436983299408 has 120 divisors (see below), whose sum is σ = 100394060786280. Its totient is φ = 18998685941760.

The previous prime is 44436983299403. The next prime is 44436983299417. The reversal of 44436983299408 is 80499238963444.

It can be written as a sum of positive squares in 4 ways, for example, as 8427478672144 + 36009504627264 = 2903012^2 + 6000792^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44436983299403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 554223610 + ... + 554303782.

It is an arithmetic number, because the mean of its divisors is an integer number (836617173219).

Almost surely, 2^{44436983299408} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44436983299408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50197030393140).

44436983299408 is an abundant number, since it is smaller than the sum of its proper divisors (55957077486872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44436983299408 is a wasteful number, since it uses less digits than its factorization.

44436983299408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81885 (or 81872 counting only the distinct ones).

The product of its (nonzero) digits is 1289945088, while the sum is 73.

The spelling of 44436983299408 in words is "forty-four trillion, four hundred thirty-six billion, nine hundred eighty-three million, two hundred ninety-nine thousand, four hundred eight".