994394211 has 8 divisors (see below), whose sum is σ = 1326005520. Its totient is φ = 662856192.

The previous prime is 994394179. The next prime is 994394227. The reversal of 994394211 is 112493499.

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

It is not a de Polignac number, because 994394211 - 2⁵ = 994394179 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (994394231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38635 + ... + 59003.

It is an arithmetic number, because the mean of its divisors is an integer number (165750690).

Almost surely, 2^994394211 is an apocalyptic number.

994394211 is a deficient number, since it is larger than the sum of its proper divisors (331611309).

994394211 is a wasteful number, since it uses less digits than its factorization.

994394211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36645.

The product of its digits is 69984, while the sum is 42.

The square root of 994394211 is about 31534.0167279717. The cubic root of 994394211 is about 998.1279010995.

The spelling of 994394211 in words is "nine hundred ninety-four million, three hundred ninety-four thousand, two hundred eleven".