8625849 has 8 divisors (see below), whose sum is σ = 11514720. Its totient is φ = 5743776.

The previous prime is 8625833. The next prime is 8625853. The reversal of 8625849 is 9485268.

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

It is not a de Polignac number, because 8625849 - 2⁴ = 8625833 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8625849.

It is not an unprimeable number, because it can be changed into a prime (8625809) 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, 3934 + ... + 5720.

It is an arithmetic number, because the mean of its divisors is an integer number (1439340).

Almost surely, 2^8625849 is an apocalyptic number.

It is an amenable number.

8625849 is a deficient number, since it is larger than the sum of its proper divisors (2888871).

8625849 is a wasteful number, since it uses less digits than its factorization.

8625849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3399.

The product of its digits is 138240, while the sum is 42.

The square root of 8625849 is about 2936.9795709198. The cubic root of 8625849 is about 205.0850252102.

The spelling of 8625849 in words is "eight million, six hundred twenty-five thousand, eight hundred forty-nine".