473051866 has 16 divisors (see below), whose sum is σ = 812246400. Its totient is φ = 202411440.

The previous prime is 473051861. The next prime is 473051867. The reversal of 473051866 is 668150374.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (473051861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17941 + ... + 35608.

It is an arithmetic number, because the mean of its divisors is an integer number (50765400).

Almost surely, 2^473051866 is an apocalyptic number.

473051866 is a deficient number, since it is larger than the sum of its proper divisors (339194534).

473051866 is a wasteful number, since it uses less digits than its factorization.

473051866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54189.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 473051866 is about 21749.7555388561. The cubic root of 473051866 is about 779.1772312611.

The spelling of 473051866 in words is "four hundred seventy-three million, fifty-one thousand, eight hundred sixty-six".