9446887617 has 16 divisors (see below), whose sum is σ = 12635084160. Its totient is φ = 6278340992.

The previous prime is 9446887591. The next prime is 9446887621. The reversal of 9446887617 is 7167886449.

It is a cyclic number.

It is not a de Polignac number, because 9446887617 - 2¹⁰ = 9446886593 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (9446887687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1371859 + ... + 1378727.

It is an arithmetic number, because the mean of its divisors is an integer number (789692760).

Almost surely, 2^9446887617 is an apocalyptic number.

It is an amenable number.

9446887617 is a deficient number, since it is larger than the sum of its proper divisors (3188196543).

9446887617 is a wasteful number, since it uses less digits than its factorization.

9446887617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8232.

The product of its digits is 16257024, while the sum is 60.

The square root of 9446887617 is about 97195.1007870253. The cubic root of 9446887617 is about 2113.9574894480.

The spelling of 9446887617 in words is "nine billion, four hundred forty-six million, eight hundred eighty-seven thousand, six hundred seventeen".