4442489544860 has 24 divisors (see below), whose sum is σ = 9441628385616. Its totient is φ = 1755586229120.

The previous prime is 4442489544859. The next prime is 4442489544887. The reversal of 4442489544860 is 684459842444.

It is a junction number, because it is equal to n+sod(n) for n = 4442489544793 and 4442489544802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1338097601 + ... + 1338100920.

It is an arithmetic number, because the mean of its divisors is an integer number (393401182734).

Almost surely, 2^{4442489544860} is an apocalyptic number.

It is an amenable number.

4442489544860 is an abundant number, since it is smaller than the sum of its proper divisors (4999138840756).

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

4442489544860 is a wasteful number, since it uses less digits than its factorization.

4442489544860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2676198613 (or 2676198611 counting only the distinct ones).

The product of its (nonzero) digits is 141557760, while the sum is 62.

The spelling of 4442489544860 in words is "four trillion, four hundred forty-two billion, four hundred eighty-nine million, five hundred forty-four thousand, eight hundred sixty".