8844618982644 has 72 divisors (see below), whose sum is σ = 22948655577120. Its totient is φ = 2871150330432.

The previous prime is 8844618982631. The next prime is 8844618982669. The reversal of 8844618982644 is 4462898164488.

It is a happy number.

8844618982644 is a `hidden beast` number, since 8 + 8 + 4 + 461 + 89 + 82 + 6 + 4 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19231299 + ... + 19685834.

It is an arithmetic number, because the mean of its divisors is an integer number (318731327460).

Almost surely, 2^{8844618982644} is an apocalyptic number.

It is an amenable number.

8844618982644 is an abundant number, since it is smaller than the sum of its proper divisors (14104036594476).

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

8844618982644 is a wasteful number, since it uses less digits than its factorization.

8844618982644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38917309 (or 38917304 counting only the distinct ones).

The product of its digits is 679477248, while the sum is 72.

The spelling of 8844618982644 in words is "eight trillion, eight hundred forty-four billion, six hundred eighteen million, nine hundred eighty-two thousand, six hundred forty-four".