473389189 has 16 divisors (see below), whose sum is σ = 601431040. Its totient is φ = 362465280.

The previous prime is 473389177. The next prime is 473389207. The reversal of 473389189 is 981983374.

It is a cyclic number.

It is not a de Polignac number, because 473389189 - 2⁷ = 473389061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473389109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81084 + ... + 86725.

It is an arithmetic number, because the mean of its divisors is an integer number (37589440).

Almost surely, 2^473389189 is an apocalyptic number.

It is an amenable number.

473389189 is a deficient number, since it is larger than the sum of its proper divisors (128041851).

473389189 is a wasteful number, since it uses less digits than its factorization.

473389189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167860.

The product of its digits is 1306368, while the sum is 52.

The square root of 473389189 is about 21757.5087958158. The cubic root of 473389189 is about 779.3623920373.

The spelling of 473389189 in words is "four hundred seventy-three million, three hundred eighty-nine thousand, one hundred eighty-nine".