8989611 has 4 divisors (see below), whose sum is σ = 11986152. Its totient is φ = 5993072.

The previous prime is 8989609. The next prime is 8989621. The reversal of 8989611 is 1169898.

8989611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 8989611 - 2¹ = 8989609 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8989601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1498266 + ... + 1498271.

It is an arithmetic number, because the mean of its divisors is an integer number (2996538).

Almost surely, 2^8989611 is an apocalyptic number.

8989611 is a deficient number, since it is larger than the sum of its proper divisors (2996541).

8989611 is a wasteful number, since it uses less digits than its factorization.

8989611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2996540.

The product of its digits is 31104, while the sum is 42.

The square root of 8989611 is about 2998.2680000294. The cubic root of 8989611 is about 207.9283144859.

The spelling of 8989611 in words is "eight million, nine hundred eighty-nine thousand, six hundred eleven".