449609627 has 2 divisors, whose sum is σ = 449609628. Its totient is φ = 449609626.

The previous prime is 449609617. The next prime is 449609639. The reversal of 449609627 is 726906944.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 449609627 - 2¹⁰ = 449608603 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (449609617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224804813 + 224804814.

It is an arithmetic number, because the mean of its divisors is an integer number (224804814).

Almost surely, 2^449609627 is an apocalyptic number.

449609627 is a deficient number, since it is larger than the sum of its proper divisors (1).

449609627 is an equidigital number, since it uses as much as digits as its factorization.

449609627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 47.

The square root of 449609627 is about 21204.0002593850. Note that the first 3 decimals coincide. The cubic root of 449609627 is about 766.0877782776.

The spelling of 449609627 in words is "four hundred forty-nine million, six hundred nine thousand, six hundred twenty-seven".