449718127 has 2 divisors, whose sum is σ = 449718128. Its totient is φ = 449718126.

The previous prime is 449718097. The next prime is 449718131. The reversal of 449718127 is 721817944.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 449718127 - 2⁷ = 449717999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (449718427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224859063 + 224859064.

It is an arithmetic number, because the mean of its divisors is an integer number (224859064).

Almost surely, 2^449718127 is an apocalyptic number.

449718127 is a deficient number, since it is larger than the sum of its proper divisors (1).

449718127 is an equidigital number, since it uses as much as digits as its factorization.

449718127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 112896, while the sum is 43.

The square root of 449718127 is about 21206.5585845511. The cubic root of 449718127 is about 766.1493975384.

The spelling of 449718127 in words is "four hundred forty-nine million, seven hundred eighteen thousand, one hundred twenty-seven".