461218 has 16 divisors (see below), whose sum is σ = 734976. Its totient is φ = 216720.

The previous prime is 461207. The next prime is 461233. The reversal of 461218 is 812164.

461218 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×461218³ = 294333706410156696, which contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2580 + ... + 2752.

It is an arithmetic number, because the mean of its divisors is an integer number (45936).

2⁴⁶¹²¹⁸ is an apocalyptic number.

461218 is a deficient number, since it is larger than the sum of its proper divisors (273758).

461218 is a wasteful number, since it uses less digits than its factorization.

461218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249.

The product of its digits is 384, while the sum is 22.

The square root of 461218 is about 679.1303262261. The cubic root of 461218 is about 77.2624987195.

The spelling of 461218 in words is "four hundred sixty-one thousand, two hundred eighteen".