472045866 has 16 divisors (see below), whose sum is σ = 974546688. Its totient is φ = 152272800.

The previous prime is 472045841. The next prime is 472045867. The reversal of 472045866 is 668540274.

It is not an unprimeable number, because it can be changed into a prime (472045867) 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, 1268755 + ... + 1269126.

It is an arithmetic number, because the mean of its divisors is an integer number (60909168).

Almost surely, 2^472045866 is an apocalyptic number.

472045866 is an abundant number, since it is smaller than the sum of its proper divisors (502500822).

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

472045866 is a wasteful number, since it uses less digits than its factorization.

472045866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2537917.

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 472045866 is about 21726.6165336437. The cubic root of 472045866 is about 778.6245021563.

The spelling of 472045866 in words is "four hundred seventy-two million, forty-five thousand, eight hundred sixty-six".