3847061147 has 2 divisors, whose sum is σ = 3847061148. Its totient is φ = 3847061146.

The previous prime is 3847061117. The next prime is 3847061191. The reversal of 3847061147 is 7411607483.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3847061147 - 2¹⁶ = 3846995611 is a prime.

It is not a weakly prime, because it can be changed into another prime (3847061107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1923530573 + 1923530574.

It is an arithmetic number, because the mean of its divisors is an integer number (1923530574).

Almost surely, 2^3847061147 is an apocalyptic number.

3847061147 is a deficient number, since it is larger than the sum of its proper divisors (1).

3847061147 is an equidigital number, since it uses as much as digits as its factorization.

3847061147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 3847061147 is about 62024.6817565395. The cubic root of 3847061147 is about 1566.9063109544.

The spelling of 3847061147 in words is "three billion, eight hundred forty-seven million, sixty-one thousand, one hundred forty-seven".