8818954844 has 48 divisors (see below), whose sum is σ = 17941056000. Its totient is φ = 3715056576.

The previous prime is 8818954843. The next prime is 8818954889. The reversal of 8818954844 is 4484598188.

It is a super-2 number, since 2×8818954844² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8818954841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 452942 + ... + 472010.

It is an arithmetic number, because the mean of its divisors is an integer number (373772000).

Almost surely, 2^8818954844 is an apocalyptic number.

It is an amenable number.

8818954844 is an abundant number, since it is smaller than the sum of its proper divisors (9122101156).

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

8818954844 is a wasteful number, since it uses less digits than its factorization.

8818954844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19362 (or 19360 counting only the distinct ones).

The product of its digits is 11796480, while the sum is 59.

The square root of 8818954844 is about 93909.2905095124. The cubic root of 8818954844 is about 2066.0414942996.

The spelling of 8818954844 in words is "eight billion, eight hundred eighteen million, nine hundred fifty-four thousand, eight hundred forty-four".