7944047104 has 160 divisors (see below), whose sum is σ = 18906218496. Its totient is φ = 3263016960.

The previous prime is 7944047087. The next prime is 7944047107. The reversal of 7944047104 is 4017404497.

It is not an unprimeable number, because it can be changed into a prime (7944047107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14109927 + ... + 14110489.

Almost surely, 2^7944047104 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 7944047104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9453109248).

7944047104 is an abundant number, since it is smaller than the sum of its proper divisors (10962171392).

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

7944047104 is a wasteful number, since it uses less digits than its factorization.

7944047104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746 (or 730 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 7944047104 is about 89129.3840660868. The cubic root of 7944047104 is about 1995.3263456514.

The spelling of 7944047104 in words is "seven billion, nine hundred forty-four million, forty-seven thousand, one hundred four".