8446898986448 has 20 divisors (see below), whose sum is σ = 17624779616388. Its totient is φ = 3898568762880.

The previous prime is 8446898986423. The next prime is 8446898986483.

8446898986448 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 331283127184 + 8115615859264 = 575572^2 + 2848792^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8446898986448.

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, 20305045433 + ... + 20305045848.

Almost surely, 2^{8446898986448} is an apocalyptic number.

It is an amenable number.

8446898986448 is an abundant number, since it is smaller than the sum of its proper divisors (9177880629940).

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

8446898986448 is a wasteful number, since it uses less digits than its factorization.

8446898986448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40610091302 (or 40610091296 counting only the distinct ones).

The product of its digits is 24461180928, while the sum is 86.

The spelling of 8446898986448 in words is "eight trillion, four hundred forty-six billion, eight hundred ninety-eight million, nine hundred eighty-six thousand, four hundred forty-eight".