449327628 has 48 divisors (see below), whose sum is σ = 1167452160. Its totient is φ = 149450832.

The previous prime is 449327623. The next prime is 449327677. The reversal of 449327628 is 826723944.

It is not an unprimeable number, because it can be changed into a prime (449327623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48325 + ... + 56867.

It is an arithmetic number, because the mean of its divisors is an integer number (24321920).

Almost surely, 2^449327628 is an apocalyptic number.

It is an amenable number.

449327628 is an abundant number, since it is smaller than the sum of its proper divisors (718124532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

449327628 is a wasteful number, since it uses less digits than its factorization.

449327628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9043 (or 9035 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 449327628 is about 21197.3495513000. The cubic root of 449327628 is about 765.9275791799.

The spelling of 449327628 in words is "four hundred forty-nine million, three hundred twenty-seven thousand, six hundred twenty-eight".