8989071 has 32 divisors (see below), whose sum is σ = 15536640. Its totient is φ = 4489344.

The previous prime is 8989069. The next prime is 8989081. The reversal of 8989071 is 1709898.

It is not a de Polignac number, because 8989071 - 2¹ = 8989069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8989051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4321 + ... + 6053.

It is an arithmetic number, because the mean of its divisors is an integer number (485520).

Almost surely, 2^8989071 is an apocalyptic number.

8989071 is a deficient number, since it is larger than the sum of its proper divisors (6547569).

8989071 is a wasteful number, since it uses less digits than its factorization.

8989071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1775.

The product of its (nonzero) digits is 36288, while the sum is 42.

The square root of 8989071 is about 2998.1779466870. The cubic root of 8989071 is about 207.9241510303.

The spelling of 8989071 in words is "eight million, nine hundred eighty-nine thousand, seventy-one".