8744979147 has 8 divisors (see below), whose sum is σ = 11675059344. Its totient is φ = 5822442528.

The previous prime is 8744979137. The next prime is 8744979167. The reversal of 8744979147 is 7419794478.

8744979147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8744979147 - 2¹¹ = 8744977099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8744979107) 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, 1883188 + ... + 1887825.

It is an arithmetic number, because the mean of its divisors is an integer number (1459382418).

Almost surely, 2^8744979147 is an apocalyptic number.

8744979147 is a deficient number, since it is larger than the sum of its proper divisors (2930080197).

8744979147 is a wasteful number, since it uses less digits than its factorization.

8744979147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3771789.

The product of its digits is 14224896, while the sum is 60.

The square root of 8744979147 is about 93514.5932301478. The cubic root of 8744979147 is about 2060.2484341564.

The spelling of 8744979147 in words is "eight billion, seven hundred forty-four million, nine hundred seventy-nine thousand, one hundred forty-seven".