8386032989 has 16 divisors (see below), whose sum is σ = 8677779264. Its totient is φ = 8099145600.

The previous prime is 8386032973. The next prime is 8386032997. The reversal of 8386032989 is 9892306838.

It is a cyclic number.

It is not a de Polignac number, because 8386032989 - 2⁴ = 8386032973 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 (8386035989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1647929 + ... + 1653009.

It is an arithmetic number, because the mean of its divisors is an integer number (542361204).

Almost surely, 2^8386032989 is an apocalyptic number.

It is an amenable number.

8386032989 is a deficient number, since it is larger than the sum of its proper divisors (291746275).

8386032989 is a wasteful number, since it uses less digits than its factorization.

8386032989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5548.

The product of its (nonzero) digits is 4478976, while the sum is 56.

The square root of 8386032989 is about 91575.2859072796. The cubic root of 8386032989 is about 2031.6654204182.

The spelling of 8386032989 in words is "eight billion, three hundred eighty-six million, thirty-two thousand, nine hundred eighty-nine".