8489290111 has 4 divisors (see below), whose sum is σ = 8513755272. Its totient is φ = 8464824952.

The previous prime is 8489290109. The next prime is 8489290127. The reversal of 8489290111 is 1110929848.

It is a happy number.

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 8489290111 - 2¹ = 8489290109 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 (8489260111) 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 3 ways as a sum of consecutive naturals, for example, 12232060 + ... + 12232753.

It is an arithmetic number, because the mean of its divisors is an integer number (2128438818).

Almost surely, 2^8489290111 is an apocalyptic number.

8489290111 is a deficient number, since it is larger than the sum of its proper divisors (24465161).

8489290111 is a wasteful number, since it uses less digits than its factorization.

8489290111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24465160.

The product of its (nonzero) digits is 41472, while the sum is 43.

The square root of 8489290111 is about 92137.3437374879. The cubic root of 8489290111 is about 2039.9700520242.

The spelling of 8489290111 in words is "eight billion, four hundred eighty-nine million, two hundred ninety thousand, one hundred eleven".