44144038884 has 192 divisors, whose sum is σ = 117772849152. Its totient is φ = 12750566400.

The previous prime is 44144038819. The next prime is 44144038889. The reversal of 44144038884 is 48883044144.

It is not an unprimeable number, because it can be changed into a prime (44144038889) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 102422149 + ... + 102422579.

It is an arithmetic number, because the mean of its divisors is an integer number (613400256).

Almost surely, 2^44144038884 is an apocalyptic number.

44144038884 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44144038884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58886424576).

44144038884 is an abundant number, since it is smaller than the sum of its proper divisors (73628810268).

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

44144038884 is a wasteful number, since it uses less digits than its factorization.

44144038884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866 (or 864 counting only the distinct ones).

The product of its (nonzero) digits is 1572864, while the sum is 48.

The spelling of 44144038884 in words is "forty-four billion, one hundred forty-four million, thirty-eight thousand, eight hundred eighty-four".