4749347143 has 2 divisors, whose sum is σ = 4749347144. Its totient is φ = 4749347142.

The previous prime is 4749347111. The next prime is 4749347149. The reversal of 4749347143 is 3417439474.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4749347143 - 2⁵ = 4749347111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4749347093 and 4749347102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4749347149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2374673571 + 2374673572.

It is an arithmetic number, because the mean of its divisors is an integer number (2374673572).

Almost surely, 2^4749347143 is an apocalyptic number.

4749347143 is a deficient number, since it is larger than the sum of its proper divisors (1).

4749347143 is an equidigital number, since it uses as much as digits as its factorization.

4749347143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1016064, while the sum is 46.

The square root of 4749347143 is about 68915.5072752135. The cubic root of 4749347143 is about 1680.9106862155.

The spelling of 4749347143 in words is "four billion, seven hundred forty-nine million, three hundred forty-seven thousand, one hundred forty-three".