4006886487 has 8 divisors (see below), whose sum is σ = 5344239600. Its totient is φ = 2670395520.

The previous prime is 4006886483. The next prime is 4006886531. The reversal of 4006886487 is 7846886004.

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

It is not a de Polignac number, because 4006886487 - 2² = 4006886483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4006886483) 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 7 ways as a sum of consecutive naturals, for example, 204612 + ... + 223337.

It is an arithmetic number, because the mean of its divisors is an integer number (668029950).

Almost surely, 2^4006886487 is an apocalyptic number.

4006886487 is a deficient number, since it is larger than the sum of its proper divisors (1337353113).

4006886487 is a wasteful number, since it uses less digits than its factorization.

4006886487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431073.

The product of its (nonzero) digits is 2064384, while the sum is 51.

The square root of 4006886487 is about 63299.9722511788. The cubic root of 4006886487 is about 1588.3114977458.

The spelling of 4006886487 in words is "four billion, six million, eight hundred eighty-six thousand, four hundred eighty-seven".