463844 has 12 divisors (see below), whose sum is σ = 825468. Its totient is φ = 228000.

The previous prime is 463831. The next prime is 463849. The reversal of 463844 is 448364.

It can be written as a sum of positive squares in 2 ways, for example, as 25600 + 438244 = 160^2 + 662^2 .

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 463844.

It is not an unprimeable number, because it can be changed into a prime (463849) 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, 707 + ... + 1194.

It is an arithmetic number, because the mean of its divisors is an integer number (68789).

2⁴⁶³⁸⁴⁴ is an apocalyptic number.

It is an amenable number.

463844 is a deficient number, since it is larger than the sum of its proper divisors (361624).

463844 is a wasteful number, since it uses less digits than its factorization.

463844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1966 (or 1964 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

The square root of 463844 is about 681.0609370680. The cubic root of 463844 is about 77.4088557372.

The spelling of 463844 in words is "four hundred sixty-three thousand, eight hundred forty-four".