449471200 has 36 divisors (see below), whose sum is σ = 1097273520. Its totient is φ = 179788160.

The previous prime is 449471179. The next prime is 449471207. The reversal of 449471200 is 2174944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449471207) 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 5 ways as a sum of consecutive naturals, for example, 280120 + ... + 281719.

It is an arithmetic number, because the mean of its divisors is an integer number (30479820).

Almost surely, 2^449471200 is an apocalyptic number.

449471200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

449471200 is an abundant number, since it is smaller than the sum of its proper divisors (647802320).

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

449471200 is a wasteful number, since it uses less digits than its factorization.

449471200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561859 (or 561846 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 449471200 is about 21200.7358362864. The cubic root of 449471200 is about 766.0091484977.

The spelling of 449471200 in words is "four hundred forty-nine million, four hundred seventy-one thousand, two hundred".