4948189917 has 8 divisors (see below), whose sum is σ = 7197367200. Its totient is φ = 2998902960.

The previous prime is 4948189903. The next prime is 4948189921. The reversal of 4948189917 is 7199818494.

4948189917 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4948189917 - 2⁷ = 4948189789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4948189997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74972542 + ... + 74972607.

It is an arithmetic number, because the mean of its divisors is an integer number (899670900).

Almost surely, 2^4948189917 is an apocalyptic number.

It is an amenable number.

4948189917 is a deficient number, since it is larger than the sum of its proper divisors (2249177283).

4948189917 is a wasteful number, since it uses less digits than its factorization.

4948189917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149945163.

The product of its digits is 5225472, while the sum is 60.

The square root of 4948189917 is about 70343.3715214163. The cubic root of 4948189917 is about 1704.0491617630.

The spelling of 4948189917 in words is "four billion, nine hundred forty-eight million, one hundred eighty-nine thousand, nine hundred seventeen".