463986 has 24 divisors (see below), whose sum is σ = 1017900. Its totient is φ = 152736.

The previous prime is 463973. The next prime is 463987. The reversal of 463986 is 689364.

463986 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 463761 + 225 = 681^2 + 15^2 .

It is a Curzon number.

It is a nialpdrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 463986.

It is not an unprimeable number, because it can be changed into a prime (463987) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2596 + ... + 2768.

2⁴⁶³⁹⁸⁶ is an apocalyptic number.

463986 is an abundant number, since it is smaller than the sum of its proper divisors (553914).

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

463986 is a wasteful number, since it uses less digits than its factorization.

463986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330 (or 327 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 463986 is about 681.1651782057. The cubic root of 463986 is about 77.4167541801.

The spelling of 463986 in words is "four hundred sixty-three thousand, nine hundred eighty-six".