486188 has 6 divisors (see below), whose sum is σ = 850836. Its totient is φ = 243092.

The previous prime is 486181. The next prime is 486193. The reversal of 486188 is 881684.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (486181) by changing a digit.

486188 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 as a sum of consecutive naturals, namely, 60770 + ... + 60777.

It is an arithmetic number, because the mean of its divisors is an integer number (141806).

2⁴⁸⁶¹⁸⁸ is an apocalyptic number.

It is an amenable number.

486188 is a deficient number, since it is larger than the sum of its proper divisors (364648).

486188 is a wasteful number, since it uses less digits than its factorization.

486188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121551 (or 121549 counting only the distinct ones).

The product of its digits is 12288, while the sum is 35.

The square root of 486188 is about 697.2718264780. The cubic root of 486188 is about 78.6323783667.

The spelling of 486188 in words is "four hundred eighty-six thousand, one hundred eighty-eight".