481684 has 12 divisors (see below), whose sum is σ = 963424. Its totient is φ = 206424.

The previous prime is 481681. The next prime is 481693. The reversal of 481684 is 486184.

481684 = 130² + 131² + ... + 153².

481684 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

481684 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481681) 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, 8574 + ... + 8629.

2⁴⁸¹⁶⁸⁴ is an apocalyptic number.

It is an amenable number.

481684 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

481684 is a wasteful number, since it uses less digits than its factorization.

481684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17214 (or 17212 counting only the distinct ones).

The product of its digits is 6144, while the sum is 31.

The square root of 481684 is about 694.0345812710. The cubic root of 481684 is about 78.3888103564.

It can be divided in two parts, 4816 and 84, that added together give a square (4900 = 70²).

The spelling of 481684 in words is "four hundred eighty-one thousand, six hundred eighty-four".