8989055 has 8 divisors (see below), whose sum is σ = 10948272. Its totient is φ = 7083648.

The previous prime is 8989051. The next prime is 8989061. The reversal of 8989055 is 5509898.

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 8989055 - 2² = 8989051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8988997 and 8989015.

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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13082 + ... + 13751.

It is an arithmetic number, because the mean of its divisors is an integer number (1368534).

Almost surely, 2^8989055 is an apocalyptic number.

8989055 is a deficient number, since it is larger than the sum of its proper divisors (1959217).

8989055 is a wasteful number, since it uses less digits than its factorization.

8989055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26905.

The product of its (nonzero) digits is 129600, while the sum is 44.

The square root of 8989055 is about 2998.1752783985. The cubic root of 8989055 is about 207.9240276661.

The spelling of 8989055 in words is "eight million, nine hundred eighty-nine thousand, fifty-five".