472030186 has 16 divisors (see below), whose sum is σ = 745940160. Its totient is φ = 223404480.

The previous prime is 472030183. The next prime is 472030217. The reversal of 472030186 is 681030274.

It is not an unprimeable number, because it can be changed into a prime (472030183) 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, 47155 + ... + 56281.

It is an arithmetic number, because the mean of its divisors is an integer number (46621260).

Almost surely, 2^472030186 is an apocalyptic number.

472030186 is a deficient number, since it is larger than the sum of its proper divisors (273909974).

472030186 is a wasteful number, since it uses less digits than its factorization.

472030186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10509.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 472030186 is about 21726.2556829289. The cubic root of 472030186 is about 778.6158808420.

The spelling of 472030186 in words is "four hundred seventy-two million, thirty thousand, one hundred eighty-six".