463818 has 16 divisors (see below), whose sum is σ = 968256. Its totient is φ = 147840.

The previous prime is 463807. The next prime is 463823. The reversal of 463818 is 818364.

It is a happy number.

463818 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

463818 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1543 + ... + 1818.

It is an arithmetic number, because the mean of its divisors is an integer number (60516).

2⁴⁶³⁸¹⁸ is an apocalyptic number.

463818 is an abundant number, since it is smaller than the sum of its proper divisors (504438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

463818 is a wasteful number, since it uses less digits than its factorization.

463818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3389.

The product of its digits is 4608, while the sum is 30.

The square root of 463818 is about 681.0418489344. The cubic root of 463818 is about 77.4074093689.

It can be divided in two parts, 4638 and 18, that added together give a triangular number (4656 = T₉₆).

The spelling of 463818 in words is "four hundred sixty-three thousand, eight hundred eighteen".