449883048 has 16 divisors (see below), whose sum is σ = 1124707680. Its totient is φ = 149961008.

The previous prime is 449883047. The next prime is 449883073. The reversal of 449883048 is 840388944.

It is a junction number, because it is equal to n+sod(n) for n = 449882988 and 449883006.

It is not an unprimeable number, because it can be changed into a prime (449883047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9372540 + ... + 9372587.

It is an arithmetic number, because the mean of its divisors is an integer number (70294230).

Almost surely, 2^449883048 is an apocalyptic number.

It is an amenable number.

449883048 is an abundant number, since it is smaller than the sum of its proper divisors (674824632).

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

449883048 is a wasteful number, since it uses less digits than its factorization.

449883048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18745136 (or 18745132 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 48.

The square root of 449883048 is about 21210.4466713928. The cubic root of 449883048 is about 766.2430404040.

The spelling of 449883048 in words is "four hundred forty-nine million, eight hundred eighty-three thousand, forty-eight".