489296471 has 4 divisors (see below), whose sum is σ = 489439344. Its totient is φ = 489153600.

The previous prime is 489296449. The next prime is 489296491. The reversal of 489296471 is 174692984.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 489296471 - 2⁶ = 489296407 is a prime.

It is a super-3 number, since 3×489296471³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489296491) 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, 66170 + ... + 73191.

It is an arithmetic number, because the mean of its divisors is an integer number (122359836).

Almost surely, 2^489296471 is an apocalyptic number.

489296471 is a deficient number, since it is larger than the sum of its proper divisors (142873).

489296471 is a wasteful number, since it uses less digits than its factorization.

489296471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142872.

The product of its digits is 870912, while the sum is 50.

The square root of 489296471 is about 22120.0468127895. The cubic root of 489296471 is about 787.9960269969.

The spelling of 489296471 in words is "four hundred eighty-nine million, two hundred ninety-six thousand, four hundred seventy-one".