447854148 has 72 divisors (see below), whose sum is σ = 1335559680. Its totient is φ = 123828480.

The previous prime is 447854123. The next prime is 447854161. The reversal of 447854148 is 841458744.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20853 + ... + 36476.

It is an arithmetic number, because the mean of its divisors is an integer number (18549440).

Almost surely, 2^447854148 is an apocalyptic number.

It is an amenable number.

447854148 is an abundant number, since it is smaller than the sum of its proper divisors (887705532).

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

447854148 is a wasteful number, since it uses less digits than its factorization.

447854148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57377 (or 57372 counting only the distinct ones).

The product of its digits is 573440, while the sum is 45.

The square root of 447854148 is about 21162.5647784006. The cubic root of 447854148 is about 765.0894269416.

The spelling of 447854148 in words is "four hundred forty-seven million, eight hundred fifty-four thousand, one hundred forty-eight".