9942299 has 2 divisors, whose sum is σ = 9942300. Its totient is φ = 9942298.

The previous prime is 9942277. The next prime is 9942311. The reversal of 9942299 is 9922499.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9942299 - 2⁸ = 9942043 is a prime.

It is not a weakly prime, because it can be changed into another prime (9942269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4971149 + 4971150.

It is an arithmetic number, because the mean of its divisors is an integer number (4971150).

Almost surely, 2^9942299 is an apocalyptic number.

9942299 is a deficient number, since it is larger than the sum of its proper divisors (1).

9942299 is an equidigital number, since it uses as much as digits as its factorization.

9942299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 104976, while the sum is 44.

The square root of 9942299 is about 3153.1411322679. The cubic root of 9942299 is about 215.0282926531.

The spelling of 9942299 in words is "nine million, nine hundred forty-two thousand, two hundred ninety-nine".