4489447221886 has 8 divisors (see below), whose sum is σ = 7346368181304. Its totient is φ = 2040657828120.

The previous prime is 4489447221841. The next prime is 4489447221943. The reversal of 4489447221886 is 6881227449844.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102032891385 + ... + 102032891428.

It is an arithmetic number, because the mean of its divisors is an integer number (918296022663).

Almost surely, 2^{4489447221886} is an apocalyptic number.

4489447221886 is a deficient number, since it is larger than the sum of its proper divisors (2856920959418).

4489447221886 is a wasteful number, since it uses less digits than its factorization.

4489447221886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204065782826.

The product of its digits is 198180864, while the sum is 67.

The spelling of 4489447221886 in words is "four trillion, four hundred eighty-nine billion, four hundred forty-seven million, two hundred twenty-one thousand, eight hundred eighty-six".