8498089 has 2 divisors, whose sum is σ = 8498090. Its totient is φ = 8498088.

The previous prime is 8498081. The next prime is 8498099. The reversal of 8498089 is 9808948.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7198489 + 1299600 = 2683^2 + 1140^2 .

It is a cyclic number.

It is not a de Polignac number, because 8498089 - 2³ = 8498081 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8498081) 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 as a sum of consecutive naturals, namely, 4249044 + 4249045.

It is an arithmetic number, because the mean of its divisors is an integer number (4249045).

Almost surely, 2^8498089 is an apocalyptic number.

It is an amenable number.

8498089 is a deficient number, since it is larger than the sum of its proper divisors (1).

8498089 is an equidigital number, since it uses as much as digits as its factorization.

8498089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 46.

The square root of 8498089 is about 2915.1481952038. The cubic root of 8498089 is about 204.0674597478.

The spelling of 8498089 in words is "eight million, four hundred ninety-eight thousand, eighty-nine".