994241 has 2 divisors, whose sum is σ = 994242. Its totient is φ = 994240.

The previous prime is 994237. The next prime is 994247. The reversal of 994241 is 142499.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 748225 + 246016 = 865^2 + 496^2 .

It is a cyclic number.

It is not a de Polignac number, because 994241 - 2² = 994237 is a prime.

It is a Chen prime.

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 994241.

It is not a weakly prime, because it can be changed into another prime (994247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497120 + 497121.

It is an arithmetic number, because the mean of its divisors is an integer number (497121).

2⁹⁹⁴²⁴¹ is an apocalyptic number.

It is an amenable number.

994241 is a deficient number, since it is larger than the sum of its proper divisors (1).

994241 is an equidigital number, since it uses as much as digits as its factorization.

994241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 29.

The square root of 994241 is about 997.1163422590. The cubic root of 994241 is about 99.8076636377.

The spelling of 994241 in words is "nine hundred ninety-four thousand, two hundred forty-one".