8680849 has 8 divisors (see below), whose sum is σ = 8916840. Its totient is φ = 8448000.

The previous prime is 8680823. The next prime is 8680871. The reversal of 8680849 is 9480868.

8680849 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 19600 + 8661249 = 140^2 + 2943^2 .

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 8680849 - 2⁹ = 8680337 is a prime.

It is a Duffinian number.

8680849 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8680249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5457 + ... + 6865.

It is an arithmetic number, because the mean of its divisors is an integer number (1114605).

Almost surely, 2^8680849 is an apocalyptic number.

It is an amenable number.

8680849 is a deficient number, since it is larger than the sum of its proper divisors (235991).

8680849 is a wasteful number, since it uses less digits than its factorization.

8680849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571.

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 8680849 is about 2946.3280536967. The cubic root of 8680849 is about 205.5199886627.

The spelling of 8680849 in words is "eight million, six hundred eighty thousand, eight hundred forty-nine".