8819985 has 8 divisors (see below), whose sum is σ = 14112000. Its totient is φ = 4703984.

The previous prime is 8819977. The next prime is 8819999. The reversal of 8819985 is 5899188.

8819985 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 a cyclic number.

It is not a de Polignac number, because 8819985 - 2³ = 8819977 is a prime.

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, 293985 + ... + 294014.

It is an arithmetic number, because the mean of its divisors is an integer number (1764000).

Almost surely, 2^8819985 is an apocalyptic number.

It is an amenable number.

8819985 is a deficient number, since it is larger than the sum of its proper divisors (5292015).

8819985 is a wasteful number, since it uses less digits than its factorization.

8819985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588007.

The product of its digits is 207360, while the sum is 48.

The square root of 8819985 is about 2969.8459556011. The cubic root of 8819985 is about 206.6121937021.

The spelling of 8819985 in words is "eight million, eight hundred nineteen thousand, nine hundred eighty-five".