447482922 has 64 divisors (see below), whose sum is σ = 937319040. Its totient is φ = 142331904.

The previous prime is 447482887. The next prime is 447482951. The reversal of 447482922 is 229284744.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2745213 + ... + 2745375.

It is an arithmetic number, because the mean of its divisors is an integer number (14645610).

Almost surely, 2^447482922 is an apocalyptic number.

447482922 is an abundant number, since it is smaller than the sum of its proper divisors (489836118).

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

447482922 is a wasteful number, since it uses less digits than its factorization.

447482922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407.

The product of its digits is 258048, while the sum is 42.

The square root of 447482922 is about 21153.7921423087. The cubic root of 447482922 is about 764.8779744706.

The spelling of 447482922 in words is "four hundred forty-seven million, four hundred eighty-two thousand, nine hundred twenty-two".