472445544 has 32 divisors (see below), whose sum is σ = 1182661920. Its totient is φ = 157275456.

The previous prime is 472445543. The next prime is 472445587. The reversal of 472445544 is 445544274.

It is not an unprimeable number, because it can be changed into a prime (472445543) 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 7 ways as a sum of consecutive naturals, for example, 6382 + ... + 31394.

It is an arithmetic number, because the mean of its divisors is an integer number (36958185).

Almost surely, 2^472445544 is an apocalyptic number.

It is an amenable number.

472445544 is an abundant number, since it is smaller than the sum of its proper divisors (710216376).

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

472445544 is a wasteful number, since it uses less digits than its factorization.

472445544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25809 (or 25805 counting only the distinct ones).

The product of its digits is 358400, while the sum is 39.

The square root of 472445544 is about 21735.8124761878. The cubic root of 472445544 is about 778.8441921748.

The spelling of 472445544 in words is "four hundred seventy-two million, four hundred forty-five thousand, five hundred forty-four".