4086641697 has 16 divisors (see below), whose sum is σ = 5593555968. Its totient is φ = 2652486480.

The previous prime is 4086641693. The next prime is 4086641731. The reversal of 4086641697 is 7961466804.

It is not a de Polignac number, because 4086641697 - 2² = 4086641693 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4086641693) 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, 10813 + ... + 91050.

It is an arithmetic number, because the mean of its divisors is an integer number (349597248).

Almost surely, 2^4086641697 is an apocalyptic number.

It is an amenable number.

4086641697 is a deficient number, since it is larger than the sum of its proper divisors (1506914271).

4086641697 is a wasteful number, since it uses less digits than its factorization.

4086641697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102220.

The product of its (nonzero) digits is 1741824, while the sum is 51.

The square root of 4086641697 is about 63926.8464496725. The cubic root of 4086641697 is about 1598.7805417757.

The spelling of 4086641697 in words is "four billion, eighty-six million, six hundred forty-one thousand, six hundred ninety-seven".