8387488417 has 32 divisors (see below), whose sum is σ = 10725120000. Its totient is φ = 6502280400.

The previous prime is 8387488411. The next prime is 8387488469. The reversal of 8387488417 is 7148847838.

It is not a de Polignac number, because 8387488417 - 2⁷ = 8387488289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8387488411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 745242 + ... + 756412.

It is an arithmetic number, because the mean of its divisors is an integer number (335160000).

Almost surely, 2^8387488417 is an apocalyptic number.

It is an amenable number.

8387488417 is a deficient number, since it is larger than the sum of its proper divisors (2337631583).

8387488417 is a wasteful number, since it uses less digits than its factorization.

8387488417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11402 (or 11388 counting only the distinct ones).

The product of its digits is 9633792, while the sum is 58.

The square root of 8387488417 is about 91583.2321825344. The cubic root of 8387488417 is about 2031.7829480460.

The spelling of 8387488417 in words is "eight billion, three hundred eighty-seven million, four hundred eighty-eight thousand, four hundred seventeen".