9799459966 has 8 divisors (see below), whose sum is σ = 14836565880. Its totient is φ = 4853938008.

The previous prime is 9799459933. The next prime is 9799459981. The reversal of 9799459966 is 6699549979.

9799459966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22895721 + ... + 22896148.

It is an arithmetic number, because the mean of its divisors is an integer number (1854570735).

Almost surely, 2^9799459966 is an apocalyptic number.

9799459966 is a deficient number, since it is larger than the sum of its proper divisors (5037105914).

9799459966 is a wasteful number, since it uses less digits than its factorization.

9799459966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45791978.

The product of its digits is 297606960, while the sum is 73.

The square root of 9799459966 is about 98992.2217449432. The cubic root of 9799459966 is about 2139.9356522708.

The spelling of 9799459966 in words is "nine billion, seven hundred ninety-nine million, four hundred fifty-nine thousand, nine hundred sixty-six".