386236 has 12 divisors (see below), whose sum is σ = 680512. Its totient is φ = 191808.

The previous prime is 386233. The next prime is 386237. The reversal of 386236 is 632683.

It is an Ulam number.

It is a d-powerful number, because it can be written as 3⁴ + 8³ + 2 + 6⁶ + 3¹⁰ + 6⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386233) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 676 + ... + 1108.

2³⁸⁶²³⁶ is an apocalyptic number.

It is an amenable number.

386236 is a deficient number, since it is larger than the sum of its proper divisors (294276).

386236 is a wasteful number, since it uses less digits than its factorization.

386236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660 (or 658 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

The square root of 386236 is about 621.4788813789. The cubic root of 386236 is about 72.8256299886.

The spelling of 386236 in words is "three hundred eighty-six thousand, two hundred thirty-six".