994612249 has 2 divisors, whose sum is σ = 994612250. Its totient is φ = 994612248.

The previous prime is 994612219. The next prime is 994612331. The reversal of 994612249 is 942216499.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 650250000 + 344362249 = 25500^2 + 18557^2 .

It is a cyclic number.

It is not a de Polignac number, because 994612249 - 2⁷ = 994612121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 994612199 and 994612208.

It is not a weakly prime, because it can be changed into another prime (994612219) 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 as a sum of consecutive naturals, namely, 497306124 + 497306125.

It is an arithmetic number, because the mean of its divisors is an integer number (497306125).

Almost surely, 2^994612249 is an apocalyptic number.

It is an amenable number.

994612249 is a deficient number, since it is larger than the sum of its proper divisors (1).

994612249 is an equidigital number, since it uses as much as digits as its factorization.

994612249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 279936, while the sum is 46.

The square root of 994612249 is about 31537.4737257124. The cubic root of 994612249 is about 998.2008479933.

The spelling of 994612249 in words is "nine hundred ninety-four million, six hundred twelve thousand, two hundred forty-nine".