487386 has 12 divisors (see below), whose sum is σ = 1056042. Its totient is φ = 162456.

The previous prime is 487381. The next prime is 487387. The reversal of 487386 is 683784.

It can be written as a sum of positive squares in only one way, i.e., 342225 + 145161 = 585^2 + 381^2 .

It is a super-2 number, since 2×487386² = 475090225992, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 487386.

It is not an unprimeable number, because it can be changed into a prime (487381) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13521 + ... + 13556.

2⁴⁸⁷³⁸⁶ is an apocalyptic number.

487386 is an abundant number, since it is smaller than the sum of its proper divisors (568656).

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

487386 is a wasteful number, since it uses less digits than its factorization.

487386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27085 (or 27082 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 487386 is about 698.1303603196. The cubic root of 487386 is about 78.6969105518.

The spelling of 487386 in words is "four hundred eighty-seven thousand, three hundred eighty-six".