4948491017 has 2 divisors, whose sum is σ = 4948491018. Its totient is φ = 4948491016.

The previous prime is 4948491013. The next prime is 4948491103. The reversal of 4948491017 is 7101948494.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4469056201 + 479434816 = 66851^2 + 21896^2 .

It is a cyclic number.

It is not a de Polignac number, because 4948491017 - 2² = 4948491013 is a prime.

It is not a weakly prime, because it can be changed into another prime (4948491013) 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, 2474245508 + 2474245509.

It is an arithmetic number, because the mean of its divisors is an integer number (2474245509).

Almost surely, 2^4948491017 is an apocalyptic number.

It is an amenable number.

4948491017 is a deficient number, since it is larger than the sum of its proper divisors (1).

4948491017 is an equidigital number, since it uses as much as digits as its factorization.

4948491017 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 47.

The square root of 4948491017 is about 70345.5117047278. The cubic root of 4948491017 is about 1704.0837251626.

The spelling of 4948491017 in words is "four billion, nine hundred forty-eight million, four hundred ninety-one thousand, seventeen".