4887266917 has 4 divisors (see below), whose sum is σ = 5263210540. Its totient is φ = 4511323296.

The previous prime is 4887266903. The next prime is 4887266921. The reversal of 4887266917 is 7196627884.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1737139041 + 3150127876 = 41679^2 + 56126^2 .

It is a cyclic number.

It is not a de Polignac number, because 4887266917 - 2¹¹ = 4887264869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4887266957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187971792 + ... + 187971817.

It is an arithmetic number, because the mean of its divisors is an integer number (1315802635).

Almost surely, 2^4887266917 is an apocalyptic number.

It is an amenable number.

4887266917 is a deficient number, since it is larger than the sum of its proper divisors (375943623).

4887266917 is a wasteful number, since it uses less digits than its factorization.

4887266917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375943622.

The product of its digits is 8128512, while the sum is 58.

The square root of 4887266917 is about 69908.9902444600. The cubic root of 4887266917 is about 1697.0267425559.

The spelling of 4887266917 in words is "four billion, eight hundred eighty-seven million, two hundred sixty-six thousand, nine hundred seventeen".