9994799 has 2 divisors, whose sum is σ = 9994800. Its totient is φ = 9994798.

The previous prime is 9994769. The next prime is 9994801. The reversal of 9994799 is 9974999.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9994799 - 2¹⁶ = 9929263 is a prime.

Together with 9994801, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9994709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4997399 + 4997400.

It is an arithmetic number, because the mean of its divisors is an integer number (4997400).

Almost surely, 2^9994799 is an apocalyptic number.

9994799 is a deficient number, since it is larger than the sum of its proper divisors (1).

9994799 is an equidigital number, since it uses as much as digits as its factorization.

9994799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1653372, while the sum is 56.

The square root of 9994799 is about 3161.4552029089. The cubic root of 9994799 is about 215.4061118099.

The spelling of 9994799 in words is "nine million, nine hundred ninety-four thousand, seven hundred ninety-nine".