472441446 has 24 divisors (see below), whose sum is σ = 1024025184. Its totient is φ = 157418640.

The previous prime is 472441439. The next prime is 472441447. The reversal of 472441446 is 644144274.

472441446 is a `hidden beast` number, since 472 + 44 + 144 + 6 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 472441446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472441447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79780 + ... + 85496.

It is an arithmetic number, because the mean of its divisors is an integer number (42667716).

Almost surely, 2^472441446 is an apocalyptic number.

472441446 is an abundant number, since it is smaller than the sum of its proper divisors (551583738).

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

472441446 is a wasteful number, since it uses less digits than its factorization.

472441446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10316 (or 10313 counting only the distinct ones).

The product of its digits is 86016, while the sum is 36.

The square root of 472441446 is about 21735.7182075955. The cubic root of 472441446 is about 778.8419402660.

The spelling of 472441446 in words is "four hundred seventy-two million, four hundred forty-one thousand, four hundred forty-six".