9910249 has 2 divisors, whose sum is σ = 9910250. Its totient is φ = 9910248.

The previous prime is 9910223. The next prime is 9910301. The reversal of 9910249 is 9420199.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8743849 + 1166400 = 2957^2 + 1080^2 .

It is a cyclic number.

It is not a de Polignac number, because 9910249 - 2¹⁵ = 9877481 is a prime.

It is not a weakly prime, because it can be changed into another prime (9911249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4955124 + 4955125.

It is an arithmetic number, because the mean of its divisors is an integer number (4955125).

Almost surely, 2^9910249 is an apocalyptic number.

It is an amenable number.

9910249 is a deficient number, since it is larger than the sum of its proper divisors (1).

9910249 is an equidigital number, since it uses as much as digits as its factorization.

9910249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 9910249 is about 3148.0547962194. The cubic root of 9910249 is about 214.7969888274.

The spelling of 9910249 in words is "nine million, nine hundred ten thousand, two hundred forty-nine".