994361999 has 2 divisors, whose sum is σ = 994362000. Its totient is φ = 994361998.

The previous prime is 994361993. The next prime is 994362043. The reversal of 994361999 is 999163499.

994361999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-994361999 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (994361993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497180999 + 497181000.

It is an arithmetic number, because the mean of its divisors is an integer number (497181000).

Almost surely, 2^994361999 is an apocalyptic number.

994361999 is a deficient number, since it is larger than the sum of its proper divisors (1).

994361999 is an equidigital number, since it uses as much as digits as its factorization.

994361999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4251528, while the sum is 59.

The square root of 994361999 is about 31533.5059738051. The cubic root of 994361999 is about 998.1171233339.

The spelling of 994361999 in words is "nine hundred ninety-four million, three hundred sixty-one thousand, nine hundred ninety-nine".