8887849 has 2 divisors, whose sum is σ = 8887850. Its totient is φ = 8887848.

The previous prime is 8887817. The next prime is 8887861. The reversal of 8887849 is 9487888.

8887849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8369449 + 518400 = 2893^2 + 720^2 .

It is a cyclic number.

It is not a de Polignac number, because 8887849 - 2⁵ = 8887817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8887796 and 8887805.

It is not a weakly prime, because it can be changed into another prime (8884849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4443924 + 4443925.

It is an arithmetic number, because the mean of its divisors is an integer number (4443925).

Almost surely, 2^8887849 is an apocalyptic number.

It is an amenable number.

8887849 is a deficient number, since it is larger than the sum of its proper divisors (1).

8887849 is an equidigital number, since it uses as much as digits as its factorization.

8887849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1032192, while the sum is 52.

The square root of 8887849 is about 2981.2495702306. The cubic root of 8887849 is about 207.1407554738.

The spelling of 8887849 in words is "eight million, eight hundred eighty-seven thousand, eight hundred forty-nine".