449271124 has 24 divisors (see below), whose sum is σ = 791264768. Its totient is φ = 223201440.

The previous prime is 449271083. The next prime is 449271133. The reversal of 449271124 is 421172944.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 449271124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 679354 + ... + 680014.

Almost surely, 2^449271124 is an apocalyptic number.

It is an amenable number.

449271124 is a deficient number, since it is larger than the sum of its proper divisors (341993644).

449271124 is a wasteful number, since it uses less digits than its factorization.

449271124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1495 (or 1493 counting only the distinct ones).

The product of its digits is 16128, while the sum is 34.

The square root of 449271124 is about 21196.0167012578. The cubic root of 449271124 is about 765.8954721060.

The spelling of 449271124 in words is "four hundred forty-nine million, two hundred seventy-one thousand, one hundred twenty-four".