449617367 has 2 divisors, whose sum is σ = 449617368. Its totient is φ = 449617366.

The previous prime is 449617321. The next prime is 449617373. The reversal of 449617367 is 763716944.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 449617367 - 2¹² = 449613271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (449617067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224808683 + 224808684.

It is an arithmetic number, because the mean of its divisors is an integer number (224808684).

Almost surely, 2^449617367 is an apocalyptic number.

449617367 is a deficient number, since it is larger than the sum of its proper divisors (1).

449617367 is an equidigital number, since it uses as much as digits as its factorization.

449617367 is an evil number, because the sum of its binary digits is even.

The product of its digits is 762048, while the sum is 47.

The square root of 449617367 is about 21204.1827713308. The cubic root of 449617367 is about 766.0921743025.

The spelling of 449617367 in words is "four hundred forty-nine million, six hundred seventeen thousand, three hundred sixty-seven".