8449944499448 has 32 divisors (see below), whose sum is σ = 16067216300400. Its totient is φ = 4165400579328.

The previous prime is 8449944499429. The next prime is 8449944499453.

8449944499448 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×8449944499448² (a number of 27 digits) contains 22 as substring.

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, 1506011 + ... + 4378122.

Almost surely, 2^{8449944499448} is an apocalyptic number.

It is an amenable number.

8449944499448 is a deficient number, since it is larger than the sum of its proper divisors (7617271800952).

8449944499448 is a wasteful number, since it uses less digits than its factorization.

8449944499448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5886671 (or 5886667 counting only the distinct ones).

The product of its digits is 6879707136, while the sum is 80.

The spelling of 8449944499448 in words is "eight trillion, four hundred forty-nine billion, nine hundred forty-four million, four hundred ninety-nine thousand, four hundred forty-eight".