8489245 has 8 divisors (see below), whose sum is σ = 10204416. Its totient is φ = 6779856.

The previous prime is 8489227. The next prime is 8489251. The reversal of 8489245 is 5429848.

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 8489245 - 2⁵ = 8489213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8489198 and 8489207.

It is a congruent 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, 3084 + ... + 5146.

It is an arithmetic number, because the mean of its divisors is an integer number (1275552).

Almost surely, 2^8489245 is an apocalyptic number.

It is an amenable number.

8489245 is a deficient number, since it is larger than the sum of its proper divisors (1715171).

8489245 is a wasteful number, since it uses less digits than its factorization.

8489245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2891.

The product of its digits is 92160, while the sum is 40.

The square root of 8489245 is about 2913.6308963216. The cubic root of 8489245 is about 203.9966438638.

The spelling of 8489245 in words is "eight million, four hundred eighty-nine thousand, two hundred forty-five".