8849647 has 2 divisors, whose sum is σ = 8849648. Its totient is φ = 8849646.

The previous prime is 8849627. The next prime is 8849671. The reversal of 8849647 is 7469488.

It is a happy number.

8849647 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8849647 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8849597 and 8849606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8849627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4424823 + 4424824.

It is an arithmetic number, because the mean of its divisors is an integer number (4424824).

Almost surely, 2^8849647 is an apocalyptic number.

8849647 is a deficient number, since it is larger than the sum of its proper divisors (1).

8849647 is an equidigital number, since it uses as much as digits as its factorization.

8849647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072, while the sum is 46.

The square root of 8849647 is about 2974.8356257111. The cubic root of 8849647 is about 206.8435498598.

The spelling of 8849647 in words is "eight million, eight hundred forty-nine thousand, six hundred forty-seven".