994320211 has 4 divisors (see below), whose sum is σ = 1002149632. Its totient is φ = 986490792.

The previous prime is 994320209. The next prime is 994320241. The reversal of 994320211 is 112023499.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 994320211 - 2¹ = 994320209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (994320241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3914520 + ... + 3914773.

It is an arithmetic number, because the mean of its divisors is an integer number (250537408).

Almost surely, 2^994320211 is an apocalyptic number.

994320211 is a deficient number, since it is larger than the sum of its proper divisors (7829421).

994320211 is a wasteful number, since it uses less digits than its factorization.

994320211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7829420.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 994320211 is about 31532.8433700483. The cubic root of 994320211 is about 998.1031412017.

The spelling of 994320211 in words is "nine hundred ninety-four million, three hundred twenty thousand, two hundred eleven".