994883249 has 2 divisors, whose sum is σ = 994883250. Its totient is φ = 994883248.

The previous prime is 994883243. The next prime is 994883273. The reversal of 994883249 is 942388499.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 994267024 + 616225 = 31532^2 + 785^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-994883249 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 994883194 and 994883203.

It is not a weakly prime, because it can be changed into another prime (994883243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497441624 + 497441625.

It is an arithmetic number, because the mean of its divisors is an integer number (497441625).

Almost surely, 2^994883249 is an apocalyptic number.

It is an amenable number.

994883249 is a deficient number, since it is larger than the sum of its proper divisors (1).

994883249 is an equidigital number, since it uses as much as digits as its factorization.

994883249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4478976, while the sum is 56.

The square root of 994883249 is about 31541.7699091221. The cubic root of 994883249 is about 998.2914990201.

The spelling of 994883249 in words is "nine hundred ninety-four million, eight hundred eighty-three thousand, two hundred forty-nine".