447854480 has 40 divisors (see below), whose sum is σ = 1066666104. Its totient is φ = 174771200.

The previous prime is 447854467. The next prime is 447854483. The reversal of 447854480 is 84458744.

It can be written as a sum of positive squares in 4 ways, for example, as 24482704 + 423371776 = 4948^2 + 20576^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (447854483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64991 + ... + 71550.

Almost surely, 2^447854480 is an apocalyptic number.

447854480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

447854480 is an abundant number, since it is smaller than the sum of its proper divisors (618811624).

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

447854480 is a wasteful number, since it uses less digits than its factorization.

447854480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136595 (or 136589 counting only the distinct ones).

The product of its (nonzero) digits is 573440, while the sum is 44.

The square root of 447854480 is about 21162.5726224389. The cubic root of 447854480 is about 765.0896159984.

The spelling of 447854480 in words is "four hundred forty-seven million, eight hundred fifty-four thousand, four hundred eighty".