8841144996 has 144 divisors (see below), whose sum is σ = 23353214976. Its totient is φ = 2818233792.

The previous prime is 8841144887. The next prime is 8841145031. The reversal of 8841144996 is 6994411488.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18931555 + ... + 18932021.

It is an arithmetic number, because the mean of its divisors is an integer number (162175104).

Almost surely, 2^8841144996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8841144996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11676607488).

8841144996 is an abundant number, since it is smaller than the sum of its proper divisors (14512069980).

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

8841144996 is a wasteful number, since it uses less digits than its factorization.

8841144996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758 (or 753 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 54.

The square root of 8841144996 is about 94027.3630173685. The cubic root of 8841144996 is about 2067.7728928257.

The spelling of 8841144996 in words is "eight billion, eight hundred forty-one million, one hundred forty-four thousand, nine hundred ninety-six".