8081093944 has 64 divisors (see below), whose sum is σ = 18901301760. Its totient is φ = 3146739840.

The previous prime is 8081093903. The next prime is 8081093957. The reversal of 8081093944 is 4493901808.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8081093894 and 8081093903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2220094 + ... + 2223730.

It is an arithmetic number, because the mean of its divisors is an integer number (295332840).

Almost surely, 2^8081093944 is an apocalyptic number.

It is an amenable number.

8081093944 is an abundant number, since it is smaller than the sum of its proper divisors (10820207816).

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

8081093944 is a wasteful number, since it uses less digits than its factorization.

8081093944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7268 (or 7264 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 46.

The square root of 8081093944 is about 89894.9049946659. The cubic root of 8081093944 is about 2006.7351222709.

The spelling of 8081093944 in words is "eight billion, eighty-one million, ninety-three thousand, nine hundred forty-four".