486486 has 96 divisors (see below), whose sum is σ = 1467648. Its totient is φ = 116640.

The previous prime is 486481. The next prime is 486491. The reversal of 486486 is 684684.

486486 is a `hidden beast` number, since 4 + 8 + 648 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (486481) and next prime (486491).

Its product of digits (36864) is a multiple of the sum of its prime divisors (36).

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 486486.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486481) by changing a digit.

486486 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37416 + ... + 37428.

It is an arithmetic number, because the mean of its divisors is an integer number (15288).

2⁴⁸⁶⁴⁸⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 486486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (733824).

486486 is an abundant number, since it is smaller than the sum of its proper divisors (981162).

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

486486 is a wasteful number, since it uses less digits than its factorization.

486486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48 (or 36 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 486486 is about 697.4854837199. The cubic root of 486486 is about 78.6484405093.

It can be divided in two parts, 4864 and 86, that added together give a triangular number (4950 = T₉₉).

The spelling of 486486 in words is "four hundred eighty-six thousand, four hundred eighty-six".