8676849 has 4 divisors (see below), whose sum is σ = 11569136. Its totient is φ = 5784564.

The previous prime is 8676847. The next prime is 8676883. The reversal of 8676849 is 9486768.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 8676849 - 2¹ = 8676847 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8676798 and 8676807.

It is not an unprimeable number, because it can be changed into a prime (8676847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1446139 + ... + 1446144.

It is an arithmetic number, because the mean of its divisors is an integer number (2892284).

Almost surely, 2^8676849 is an apocalyptic number.

It is an amenable number.

8676849 is a deficient number, since it is larger than the sum of its proper divisors (2892287).

8676849 is a wasteful number, since it uses less digits than its factorization.

8676849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2892286.

The product of its digits is 580608, while the sum is 48.

The square root of 8676849 is about 2945.6491644458. The cubic root of 8676849 is about 205.4884170098.

The spelling of 8676849 in words is "eight million, six hundred seventy-six thousand, eight hundred forty-nine".