994000229 has 2 divisors, whose sum is σ = 994000230. Its totient is φ = 994000228.

The previous prime is 994000207. The next prime is 994000247. The reversal of 994000229 is 922000499.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 992565025 + 1435204 = 31505^2 + 1198^2 .

It is a cyclic number.

It is not a de Polignac number, because 994000229 - 2⁸ = 993999973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (994000279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497000114 + 497000115.

It is an arithmetic number, because the mean of its divisors is an integer number (497000115).

Almost surely, 2^994000229 is an apocalyptic number.

It is an amenable number.

994000229 is a deficient number, since it is larger than the sum of its proper divisors (1).

994000229 is an equidigital number, since it uses as much as digits as its factorization.

994000229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 994000229 is about 31527.7691725882. The cubic root of 994000229 is about 997.9960632533.

The spelling of 994000229 in words is "nine hundred ninety-four million, two hundred twenty-nine", and thus it is an aban number.