9086849 has 2 divisors, whose sum is σ = 9086850. Its totient is φ = 9086848.

The previous prime is 9086843. The next prime is 9086851. The reversal of 9086849 is 9486809.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4592449 + 4494400 = 2143^2 + 2120^2 .

It is a cyclic number.

It is not a de Polignac number, because 9086849 - 2⁸ = 9086593 is a prime.

Together with 9086851, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9086843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4543424 + 4543425.

It is an arithmetic number, because the mean of its divisors is an integer number (4543425).

Almost surely, 2^9086849 is an apocalyptic number.

It is an amenable number.

9086849 is a deficient number, since it is larger than the sum of its proper divisors (1).

9086849 is an equidigital number, since it uses as much as digits as its factorization.

9086849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 9086849 is about 3014.4400806783. The cubic root of 9086849 is about 208.6753274937.

The spelling of 9086849 in words is "nine million, eighty-six thousand, eight hundred forty-nine".