449372132 has 12 divisors (see below), whose sum is σ = 857892336. Its totient is φ = 204260040.

The previous prime is 449372111. The next prime is 449372167. The reversal of 449372132 is 231273944.

It is a junction number, because it is equal to n+sod(n) for n = 449372092 and 449372101.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5106458 + ... + 5106545.

It is an arithmetic number, because the mean of its divisors is an integer number (71491028).

Almost surely, 2^449372132 is an apocalyptic number.

It is an amenable number.

449372132 is a deficient number, since it is larger than the sum of its proper divisors (408520204).

449372132 is a wasteful number, since it uses less digits than its factorization.

449372132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10213018 (or 10213016 counting only the distinct ones).

The product of its digits is 36288, while the sum is 35.

The square root of 449372132 is about 21198.3992791909. The cubic root of 449372132 is about 765.9528656402.

The spelling of 449372132 in words is "four hundred forty-nine million, three hundred seventy-two thousand, one hundred thirty-two".