7941446768 has 40 divisors (see below), whose sum is σ = 15936011280. Its totient is φ = 3829253120.

The previous prime is 7941446767. The next prime is 7941446869. The reversal of 7941446768 is 8676441497.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7941446767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399071 + ... + 418497.

It is an arithmetic number, because the mean of its divisors is an integer number (398400282).

Almost surely, 2^7941446768 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 7941446768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7968005640).

7941446768 is an abundant number, since it is smaller than the sum of its proper divisors (7994564512).

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

7941446768 is a wasteful number, since it uses less digits than its factorization.

7941446768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20345 (or 20339 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 56.

The square root of 7941446768 is about 89114.7954494651. The cubic root of 7941446768 is about 1995.1086109089.

The spelling of 7941446768 in words is "seven billion, nine hundred forty-one million, four hundred forty-six thousand, seven hundred sixty-eight".