994466449 has 2 divisors, whose sum is σ = 994466450. Its totient is φ = 994466448.

The previous prime is 994466437. The next prime is 994466483. The reversal of 994466449 is 944664499.

It is a happy number.

994466449 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 can be written as a sum of positive squares in only one way, i.e., 870545025 + 123921424 = 29505^2 + 11132^2 .

It is a cyclic number.

It is not a de Polignac number, because 994466449 - 2⁹ = 994465937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 994466449.

It is not a weakly prime, because it can be changed into another prime (994466419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497233224 + 497233225.

It is an arithmetic number, because the mean of its divisors is an integer number (497233225).

Almost surely, 2^994466449 is an apocalyptic number.

It is an amenable number.

994466449 is a deficient number, since it is larger than the sum of its proper divisors (1).

994466449 is an equidigital number, since it uses as much as digits as its factorization.

994466449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6718464, while the sum is 55.

The square root of 994466449 is about 31535.1621051803. The cubic root of 994466449 is about 998.1520702591.

The spelling of 994466449 in words is "nine hundred ninety-four million, four hundred sixty-six thousand, four hundred forty-nine".