449475560 has 32 divisors (see below), whose sum is σ = 1034843040. Its totient is φ = 175608384.

The previous prime is 449475503. The next prime is 449475581. The reversal of 449475560 is 65574944.

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, 128942 + ... + 132381.

It is an arithmetic number, because the mean of its divisors is an integer number (32338845).

Almost surely, 2^449475560 is an apocalyptic number.

449475560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

449475560 is an abundant number, since it is smaller than the sum of its proper divisors (585367480).

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

449475560 is a wasteful number, since it uses less digits than its factorization.

449475560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261377 (or 261373 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 44.

The square root of 449475560 is about 21200.8386626567. The cubic root of 449475560 is about 766.0116253260.

The spelling of 449475560 in words is "four hundred forty-nine million, four hundred seventy-five thousand, five hundred sixty".