7941942756 has 144 divisors (see below), whose sum is σ = 22770191808. Its totient is φ = 2400451200.

The previous prime is 7941942733. The next prime is 7941942809. The reversal of 7941942756 is 6572491497.

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (3810240) is a multiple of the sum of its prime factors (1944).

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 5783686 + ... + 5785058.

It is an arithmetic number, because the mean of its divisors is an integer number (158126332).

Almost surely, 2^7941942756 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 7941942756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11385095904).

7941942756 is an abundant number, since it is smaller than the sum of its proper divisors (14828249052).

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

7941942756 is a wasteful number, since it uses less digits than its factorization.

7941942756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1944 (or 1930 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 54.

The square root of 7941942756 is about 89117.5782660189. The cubic root of 7941942756 is about 1995.1501452942.

The spelling of 7941942756 in words is "seven billion, nine hundred forty-one million, nine hundred forty-two thousand, seven hundred fifty-six".