463812 has 12 divisors (see below), whose sum is σ = 1082256. Its totient is φ = 154600.

The previous prime is 463807. The next prime is 463823. The reversal of 463812 is 218364.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19314 + ... + 19337.

It is an arithmetic number, because the mean of its divisors is an integer number (90188).

2⁴⁶³⁸¹² is an apocalyptic number.

It is an amenable number.

463812 is an abundant number, since it is smaller than the sum of its proper divisors (618444).

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

463812 is a wasteful number, since it uses less digits than its factorization.

463812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38658 (or 38656 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 463812 is about 681.0374439045. The cubic root of 463812 is about 77.4070755839.

It can be divided in two parts, 463 and 812, that added together give a triangular number (1275 = T₅₀).

The spelling of 463812 in words is "four hundred sixty-three thousand, eight hundred twelve".