4000487086 has 4 divisors (see below), whose sum is σ = 6000730632. Its totient is φ = 2000243542.

The previous prime is 4000487063. The next prime is 4000487087. The reversal of 4000487086 is 6807840004.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000487087) 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 as a sum of consecutive naturals, namely, 1000121770 + ... + 1000121773.

It is an arithmetic number, because the mean of its divisors is an integer number (1500182658).

Almost surely, 2^4000487086 is an apocalyptic number.

4000487086 is a deficient number, since it is larger than the sum of its proper divisors (2000243546).

4000487086 is a wasteful number, since it uses less digits than its factorization.

4000487086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000243545.

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 4000487086 is about 63249.4038390877. The cubic root of 4000487086 is about 1587.4654827554.

The spelling of 4000487086 in words is "four billion, four hundred eighty-seven thousand, eighty-six".