449483952 has 40 divisors (see below), whose sum is σ = 1162090800. Its totient is φ = 149708800.

The previous prime is 449483941. The next prime is 449483959. The reversal of 449483952 is 259384944.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (449483959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73924 + ... + 79772.

It is an arithmetic number, because the mean of its divisors is an integer number (29052270).

Almost surely, 2^449483952 is an apocalyptic number.

It is an amenable number.

449483952 is an abundant number, since it is smaller than the sum of its proper divisors (712606848).

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

449483952 is a wasteful number, since it uses less digits than its factorization.

449483952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7461 (or 7455 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 48.

The square root of 449483952 is about 21201.0365784317. The cubic root of 449483952 is about 766.0163926075.

The spelling of 449483952 in words is "four hundred forty-nine million, four hundred eighty-three thousand, nine hundred fifty-two".