9490249 has 2 divisors, whose sum is σ = 9490250. Its totient is φ = 9490248.

The previous prime is 9490223. The next prime is 9490277. The reversal of 9490249 is 9420949.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9259849 + 230400 = 3043^2 + 480^2 .

It is a cyclic number.

It is not a de Polignac number, because 9490249 - 2¹⁷ = 9359177 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9490289) 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, 4745124 + 4745125.

It is an arithmetic number, because the mean of its divisors is an integer number (4745125).

Almost surely, 2^9490249 is an apocalyptic number.

It is an amenable number.

9490249 is a deficient number, since it is larger than the sum of its proper divisors (1).

9490249 is an equidigital number, since it uses as much as digits as its factorization.

9490249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 9490249 is about 3080.6247742950. The cubic root of 9490249 is about 211.7186920979.

The spelling of 9490249 in words is "nine million, four hundred ninety thousand, two hundred forty-nine".