3847104493 has 2 divisors, whose sum is σ = 3847104494. Its totient is φ = 3847104492.

The previous prime is 3847104491. The next prime is 3847104509. The reversal of 3847104493 is 3944017483.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2605387849 + 1241716644 = 51043^2 + 35238^2 .

It is a cyclic number.

It is not a de Polignac number, because 3847104493 - 2¹ = 3847104491 is a prime.

It is a super-3 number, since 3×3847104493³ (a number of 30 digits) contains 333 as substring.

Together with 3847104491, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3847104491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1923552246 + 1923552247.

It is an arithmetic number, because the mean of its divisors is an integer number (1923552247).

Almost surely, 2^3847104493 is an apocalyptic number.

It is an amenable number.

3847104493 is a deficient number, since it is larger than the sum of its proper divisors (1).

3847104493 is an equidigital number, since it uses as much as digits as its factorization.

3847104493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 3847104493 is about 62025.0311809676. The cubic root of 3847104493 is about 1566.9121958678.

The spelling of 3847104493 in words is "three billion, eight hundred forty-seven million, one hundred four thousand, four hundred ninety-three".