44233689444 has 288 divisors, whose sum is σ = 132192466560. Its totient is φ = 11425075200.

The previous prime is 44233689433. The next prime is 44233689457. The reversal of 44233689444 is 44498633244.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 95951374 + ... + 95951834.

It is an arithmetic number, because the mean of its divisors is an integer number (459001620).

Almost surely, 2^44233689444 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 44233689444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66096233280).

44233689444 is an abundant number, since it is smaller than the sum of its proper divisors (87958777116).

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

44233689444 is a wasteful number, since it uses less digits than its factorization.

44233689444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859 (or 850 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 51.

The spelling of 44233689444 in words is "forty-four billion, two hundred thirty-three million, six hundred eighty-nine thousand, four hundred forty-four".