9949099 has 2 divisors, whose sum is σ = 9949100. Its totient is φ = 9949098.

The previous prime is 9949081. The next prime is 9949123. The reversal of 9949099 is 9909499.

It is a weak prime.

It is an emirp because it is prime and its reverse (9909499) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9949099 - 2⁵ = 9949067 is a prime.

It is not a weakly prime, because it can be changed into another prime (9946099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4974549 + 4974550.

It is an arithmetic number, because the mean of its divisors is an integer number (4974550).

Almost surely, 2^9949099 is an apocalyptic number.

9949099 is a deficient number, since it is larger than the sum of its proper divisors (1).

9949099 is an equidigital number, since it uses as much as digits as its factorization.

9949099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 236196, while the sum is 49.

The square root of 9949099 is about 3154.2192377829. The cubic root of 9949099 is about 215.0773040928.

The spelling of 9949099 in words is "nine million, nine hundred forty-nine thousand, ninety-nine".