3986215463 has 8 divisors (see below), whose sum is σ = 4031952288. Its totient is φ = 3940614144.

The previous prime is 3986215427. The next prime is 3986215543. The reversal of 3986215463 is 3645126893.

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

It is a cyclic number.

It is not a de Polignac number, because 3986215463 - 2¹⁰ = 3986214439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3986215763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25895 + ... + 92967.

It is an arithmetic number, because the mean of its divisors is an integer number (503994036).

Almost surely, 2^3986215463 is an apocalyptic number.

3986215463 is a deficient number, since it is larger than the sum of its proper divisors (45736825).

3986215463 is a wasteful number, since it uses less digits than its factorization.

3986215463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67753.

The product of its digits is 933120, while the sum is 47.

The square root of 3986215463 is about 63136.4828209491. The cubic root of 3986215463 is about 1585.5754876016.

The spelling of 3986215463 in words is "three billion, nine hundred eighty-six million, two hundred fifteen thousand, four hundred sixty-three".