8418985 has 8 divisors (see below), whose sum is σ = 10135296. Its totient is φ = 6713520.

The previous prime is 8418979. The next prime is 8419039. The reversal of 8418985 is 5898148.

8418985 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8418985 - 2⁷ = 8418857 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 889 + ... + 4198.

It is an arithmetic number, because the mean of its divisors is an integer number (1266912).

Almost surely, 2^8418985 is an apocalyptic number.

It is an amenable number.

8418985 is a deficient number, since it is larger than the sum of its proper divisors (1716311).

8418985 is a wasteful number, since it uses less digits than its factorization.

8418985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5423.

The product of its digits is 92160, while the sum is 43.

The square root of 8418985 is about 2901.5487243884. The cubic root of 8418985 is about 203.4323012500.

The spelling of 8418985 in words is "eight million, four hundred eighteen thousand, nine hundred eighty-five".