473666356 has 12 divisors (see below), whose sum is σ = 829232068. Its totient is φ = 236742912.

The previous prime is 473666339. The next prime is 473666357. The reversal of 473666356 is 653666374.

It can be written as a sum of positive squares in 2 ways, for example, as 371332900 + 102333456 = 19270^2 + 10116^2 .

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473666357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9981 + ... + 32356.

Almost surely, 2^473666356 is an apocalyptic number.

It is an amenable number.

473666356 is a deficient number, since it is larger than the sum of its proper divisors (355565712).

473666356 is a wasteful number, since it uses less digits than its factorization.

473666356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45138 (or 45136 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 46.

The square root of 473666356 is about 21763.8773199998. The cubic root of 473666356 is about 779.5144666210.

The spelling of 473666356 in words is "four hundred seventy-three million, six hundred sixty-six thousand, three hundred fifty-six".