471218 has 8 divisors (see below), whose sum is σ = 771120. Its totient is φ = 214180.

The previous prime is 471217. The next prime is 471241. The reversal of 471218 is 812174.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 471193 and 471202.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 471218.

It is not an unprimeable number, because it can be changed into a prime (471217) 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, 10688 + ... + 10731.

It is an arithmetic number, because the mean of its divisors is an integer number (96390).

2⁴⁷¹²¹⁸ is an apocalyptic number.

471218 is a deficient number, since it is larger than the sum of its proper divisors (299902).

471218 is a wasteful number, since it uses less digits than its factorization.

471218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21432.

The product of its digits is 448, while the sum is 23.

The square root of 471218 is about 686.4532030663. The cubic root of 471218 is about 77.8169056338.

The spelling of 471218 in words is "four hundred seventy-one thousand, two hundred eighteen".