4948729171 has 2 divisors, whose sum is σ = 4948729172. Its totient is φ = 4948729170.

The previous prime is 4948729111. The next prime is 4948729193. The reversal of 4948729171 is 1719278494.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4948729171 - 2⁷ = 4948729043 is a prime.

It is not a weakly prime, because it can be changed into another prime (4948729111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2474364585 + 2474364586.

It is an arithmetic number, because the mean of its divisors is an integer number (2474364586).

Almost surely, 2^4948729171 is an apocalyptic number.

4948729171 is a deficient number, since it is larger than the sum of its proper divisors (1).

4948729171 is an equidigital number, since it uses as much as digits as its factorization.

4948729171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1016064, while the sum is 52.

The square root of 4948729171 is about 70347.2044291740. The cubic root of 4948729171 is about 1704.1110619705. Note that the first 3 decimals are identical.

The spelling of 4948729171 in words is "four billion, nine hundred forty-eight million, seven hundred twenty-nine thousand, one hundred seventy-one".