8081284844 has 12 divisors (see below), whose sum is σ = 14176003800. Its totient is φ = 4030998048.

The previous prime is 8081284843. The next prime is 8081284873. The reversal of 8081284844 is 4484821808.

It is not an unprimeable number, because it can be changed into a prime (8081284843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2409209 + ... + 2412560.

It is an arithmetic number, because the mean of its divisors is an integer number (1181333650).

Almost surely, 2^8081284844 is an apocalyptic number.

It is an amenable number.

8081284844 is a deficient number, since it is larger than the sum of its proper divisors (6094718956).

8081284844 is a wasteful number, since it uses less digits than its factorization.

8081284844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4822192 (or 4822190 counting only the distinct ones).

The product of its (nonzero) digits is 524288, while the sum is 47.

The square root of 8081284844 is about 89895.9667838330. The cubic root of 8081284844 is about 2006.7509238740.

The spelling of 8081284844 in words is "eight billion, eighty-one million, two hundred eighty-four thousand, eight hundred forty-four".