2086484647 has 24 divisors (see below), whose sum is σ = 2417216256. Its totient is φ = 1793765376.

The previous prime is 2086484633. The next prime is 2086484671. The reversal of 2086484647 is 7464846802.

It is a happy number.

It is not a de Polignac number, because 2086484647 - 2¹⁵ = 2086451879 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2086484647.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2086484747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 274938 + ... + 282424.

It is an arithmetic number, because the mean of its divisors is an integer number (100717344).

Almost surely, 2^2086484647 is an apocalyptic number.

2086484647 is a deficient number, since it is larger than the sum of its proper divisors (330731609).

2086484647 is a wasteful number, since it uses less digits than its factorization.

2086484647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7627 (or 7614 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 49.

The square root of 2086484647 is about 45678.0543259014. The cubic root of 2086484647 is about 1277.8260312697.

The spelling of 2086484647 in words is "two billion, eighty-six million, four hundred eighty-four thousand, six hundred forty-seven".