8008812444 has 12 divisors (see below), whose sum is σ = 18687229064. Its totient is φ = 2669604144.

The previous prime is 8008812389. The next prime is 8008812481. The reversal of 8008812444 is 4442188008.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333700507 + ... + 333700530.

Almost surely, 2^8008812444 is an apocalyptic number.

It is an amenable number.

8008812444 is an abundant number, since it is smaller than the sum of its proper divisors (10678416620).

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

8008812444 is a wasteful number, since it uses less digits than its factorization.

8008812444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667401044 (or 667401042 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 39.

The square root of 8008812444 is about 89491.9686005398. The cubic root of 8008812444 is about 2000.7341008483.

The spelling of 8008812444 in words is "eight billion, eight million, eight hundred twelve thousand, four hundred forty-four".