473189409 has 48 divisors (see below), whose sum is σ = 854265984. Its totient is φ = 245203200.

The previous prime is 473189399. The next prime is 473189429. The reversal of 473189409 is 904981374.

It is not a de Polignac number, because 473189409 - 2¹³ = 473181217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (473189429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 457557 + ... + 458589.

It is an arithmetic number, because the mean of its divisors is an integer number (17797208).

Almost surely, 2^473189409 is an apocalyptic number.

It is an amenable number.

473189409 is a deficient number, since it is larger than the sum of its proper divisors (381076575).

473189409 is a wasteful number, since it uses less digits than its factorization.

473189409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718 (or 1715 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 473189409 is about 21752.9172526353. The cubic root of 473189409 is about 779.2527409437.

The spelling of 473189409 in words is "four hundred seventy-three million, one hundred eighty-nine thousand, four hundred nine".