8674245 has 24 divisors (see below), whose sum is σ = 15323256. Its totient is φ = 4537728.

The previous prime is 8674213. The next prime is 8674249. The reversal of 8674245 is 5424768.

8674245 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 136161 + 8538084 = 369^2 + 2922^2 .

It is not a de Polignac number, because 8674245 - 2⁵ = 8674213 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8674249) 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 23 ways as a sum of consecutive naturals, for example, 567 + ... + 4203.

It is an arithmetic number, because the mean of its divisors is an integer number (638469).

Almost surely, 2^8674245 is an apocalyptic number.

It is an amenable number.

8674245 is a deficient number, since it is larger than the sum of its proper divisors (6649011).

8674245 is a wasteful number, since it uses less digits than its factorization.

8674245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3701 (or 3698 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 8674245 is about 2945.2071234465. The cubic root of 8674245 is about 205.4678586491.

The spelling of 8674245 in words is "eight million, six hundred seventy-four thousand, two hundred forty-five".