994314149 has 2 divisors, whose sum is σ = 994314150. Its totient is φ = 994314148.

The previous prime is 994314133. The next prime is 994314163. The reversal of 994314149 is 941413499.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 957469249 + 36844900 = 30943^2 + 6070^2 .

It is a cyclic number.

It is not a de Polignac number, because 994314149 - 2⁴ = 994314133 is a 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 (994314109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497157074 + 497157075.

It is an arithmetic number, because the mean of its divisors is an integer number (497157075).

Almost surely, 2^994314149 is an apocalyptic number.

It is an amenable number.

994314149 is a deficient number, since it is larger than the sum of its proper divisors (1).

994314149 is an equidigital number, since it uses as much as digits as its factorization.

994314149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139968, while the sum is 44.

The square root of 994314149 is about 31532.7472479009. The cubic root of 994314149 is about 998.1011128432.

The spelling of 994314149 in words is "nine hundred ninety-four million, three hundred fourteen thousand, one hundred forty-nine".