314895189 has 32 divisors (see below), whose sum is σ = 508032000. Its totient is φ = 169478784.

The previous prime is 314895181. The next prime is 314895193. The reversal of 314895189 is 981598413.

It is not a de Polignac number, because 314895189 - 2³ = 314895181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314895181) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69217 + ... + 73625.

It is an arithmetic number, because the mean of its divisors is an integer number (15876000).

Almost surely, 2^314895189 is an apocalyptic number.

It is an amenable number.

314895189 is a deficient number, since it is larger than the sum of its proper divisors (193136811).

314895189 is a wasteful number, since it uses less digits than its factorization.

314895189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4617.

The product of its digits is 311040, while the sum is 48.

The square root of 314895189 is about 17745.2863882215. The cubic root of 314895189 is about 680.3337382822. Note that the first 3 decimals are identical.

The spelling of 314895189 in words is "three hundred fourteen million, eight hundred ninety-five thousand, one hundred eighty-nine".