8005888044 has 180 divisors, whose sum is σ = 26291842192. Its totient is φ = 2079380160.

The previous prime is 8005888039. The next prime is 8005888069. The reversal of 8005888044 is 4408885008.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 259842 + ... + 289014.

Almost surely, 2^8005888044 is an apocalyptic number.

8005888044 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8005888044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13145921096).

8005888044 is an abundant number, since it is smaller than the sum of its proper divisors (18285954148).

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

8005888044 is a wasteful number, since it uses less digits than its factorization.

8005888044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29218 (or 29196 counting only the distinct ones).

The product of its (nonzero) digits is 327680, while the sum is 45.

The square root of 8005888044 is about 89475.6282123797. The cubic root of 8005888044 is about 2000.4905500038.

The spelling of 8005888044 in words is "eight billion, five million, eight hundred eighty-eight thousand, forty-four".