489112199 has 2 divisors, whose sum is σ = 489112200. Its totient is φ = 489112198.

The previous prime is 489112187. The next prime is 489112207. The reversal of 489112199 is 991211984.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-489112199 is a prime.

It is a Sophie Germain 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 (489112159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244556099 + 244556100.

It is an arithmetic number, because the mean of its divisors is an integer number (244556100).

Almost surely, 2^489112199 is an apocalyptic number.

489112199 is a deficient number, since it is larger than the sum of its proper divisors (1).

489112199 is an equidigital number, since it uses as much as digits as its factorization.

489112199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 44.

The square root of 489112199 is about 22115.8811490748. The cubic root of 489112199 is about 787.8970932251.

The spelling of 489112199 in words is "four hundred eighty-nine million, one hundred twelve thousand, one hundred ninety-nine".