447601380 has 48 divisors (see below), whose sum is σ = 1254222144. Its totient is φ = 119271040.

The previous prime is 447601379. The next prime is 447601391. The reversal of 447601380 is 83106744.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131095 + ... + 134465.

It is an arithmetic number, because the mean of its divisors is an integer number (26129628).

Almost surely, 2^447601380 is an apocalyptic number.

It is an amenable number.

447601380 is an abundant number, since it is smaller than the sum of its proper divisors (806620764).

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

447601380 is a wasteful number, since it uses less digits than its factorization.

447601380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5596 (or 5594 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 447601380 is about 21156.5918805464. The cubic root of 447601380 is about 764.9454615312.

The spelling of 447601380 in words is "four hundred forty-seven million, six hundred one thousand, three hundred eighty".