44394728003516 has 48 divisors (see below), whose sum is σ = 89349665328000. Its totient is φ = 19088337119040.

The previous prime is 44394728003501. The next prime is 44394728003519. The reversal of 44394728003516 is 61530082749344.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44394728003519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39740231 + ... + 40842078.

It is an arithmetic number, because the mean of its divisors is an integer number (1861451361000).

It is a 1-persistent number, because it is pandigital, but 2⋅44394728003516 = 88789456007032 is not.

Almost surely, 2^{44394728003516} is an apocalyptic number.

It is an amenable number.

44394728003516 is an abundant number, since it is smaller than the sum of its proper divisors (44954937324484).

44394728003516 is a wasteful number, since it uses less digits than its factorization.

44394728003516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80583002 (or 80583000 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 56.

The spelling of 44394728003516 in words is "forty-four trillion, three hundred ninety-four billion, seven hundred twenty-eight million, three thousand, five hundred sixteen".