8446486444 has 24 divisors (see below), whose sum is σ = 16134487488. Its totient is φ = 3837079440.

The previous prime is 8446486417. The next prime is 8446486453. The reversal of 8446486444 is 4446846448.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8446486391 and 8446486400.

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, 21927 + ... + 131809.

It is an arithmetic number, because the mean of its divisors is an integer number (672270312).

Almost surely, 2^8446486444 is an apocalyptic number.

It is an amenable number.

8446486444 is a deficient number, since it is larger than the sum of its proper divisors (7688001044).

8446486444 is a wasteful number, since it uses less digits than its factorization.

8446486444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111645 (or 111643 counting only the distinct ones).

The product of its digits is 9437184, while the sum is 52.

The square root of 8446486444 is about 91904.7683420180. The cubic root of 8446486444 is about 2036.5357104324.

The spelling of 8446486444 in words is "eight billion, four hundred forty-six million, four hundred eighty-six thousand, four hundred forty-four".