449536827 has 16 divisors (see below), whose sum is σ = 632624000. Its totient is φ = 283155264.

The previous prime is 449536823. The next prime is 449536889. The reversal of 449536827 is 728635944.

It is not a de Polignac number, because 449536827 - 2² = 449536823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (449536823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11199 + ... + 32007.

It is an arithmetic number, because the mean of its divisors is an integer number (39539000).

Almost surely, 2^449536827 is an apocalyptic number.

449536827 is a deficient number, since it is larger than the sum of its proper divisors (183087173).

449536827 is a wasteful number, since it uses less digits than its factorization.

449536827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21210.

The product of its digits is 1451520, while the sum is 48.

The square root of 449536827 is about 21202.2835326764. The cubic root of 449536827 is about 766.0464281839.

The spelling of 449536827 in words is "four hundred forty-nine million, five hundred thirty-six thousand, eight hundred twenty-seven".