4086641706 has 32 divisors (see below), whose sum is σ = 9342812160. Its totient is φ = 1167372336.

The previous prime is 4086641693. The next prime is 4086641731. The reversal of 4086641706 is 6071466804.

4086641706 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349015 + ... + 360533.

It is an arithmetic number, because the mean of its divisors is an integer number (291962880).

Almost surely, 2^4086641706 is an apocalyptic number.

4086641706 is an abundant number, since it is smaller than the sum of its proper divisors (5256170454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4086641706 is a wasteful number, since it uses less digits than its factorization.

4086641706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19978.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 4086641706 is about 63926.8465200654. The cubic root of 4086641706 is about 1598.7805429494.

The spelling of 4086641706 in words is "four billion, eighty-six million, six hundred forty-one thousand, seven hundred six".