4949956617 has 16 divisors (see below), whose sum is σ = 6633252288. Its totient is φ = 3283338240.

The previous prime is 4949956603. The next prime is 4949956621. The reversal of 4949956617 is 7166599494.

It is not a de Polignac number, because 4949956617 - 2⁷ = 4949956489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4949916617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1811142 + ... + 1813872.

It is an arithmetic number, because the mean of its divisors is an integer number (414578268).

Almost surely, 2^4949956617 is an apocalyptic number.

It is an amenable number.

4949956617 is a deficient number, since it is larger than the sum of its proper divisors (1683295671).

4949956617 is a wasteful number, since it uses less digits than its factorization.

4949956617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5560.

The product of its digits is 14696640, while the sum is 60.

The square root of 4949956617 is about 70355.9280871200. The cubic root of 4949956617 is about 1704.2519420039.

The spelling of 4949956617 in words is "four billion, nine hundred forty-nine million, nine hundred fifty-six thousand, six hundred seventeen".