4086868738 has 8 divisors (see below), whose sum is σ = 6260735232. Its totient is φ = 1999956996.

The previous prime is 4086868717. The next prime is 4086868739. The reversal of 4086868738 is 8378686804.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×4086868738³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4086868739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21738570 + ... + 21738757.

It is an arithmetic number, because the mean of its divisors is an integer number (782591904).

Almost surely, 2^4086868738 is an apocalyptic number.

4086868738 is a deficient number, since it is larger than the sum of its proper divisors (2173866494).

4086868738 is a wasteful number, since it uses less digits than its factorization.

4086868738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43477376.

The product of its (nonzero) digits is 12386304, while the sum is 58.

The square root of 4086868738 is about 63928.6222125896. The cubic root of 4086868738 is about 1598.8101489722.

The spelling of 4086868738 in words is "four billion, eighty-six million, eight hundred sixty-eight thousand, seven hundred thirty-eight".