386544 has 20 divisors (see below), whose sum is σ = 998696. Its totient is φ = 128832.

The previous prime is 386543. The next prime is 386549. The reversal of 386544 is 445683.

386544 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386543) 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, 3979 + ... + 4074.

2³⁸⁶⁵⁴⁴ is an apocalyptic number.

It is an amenable number.

386544 is an abundant number, since it is smaller than the sum of its proper divisors (612152).

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

386544 is a wasteful number, since it uses less digits than its factorization.

386544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8064 (or 8058 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 386544 is about 621.7266280288. The cubic root of 386544 is about 72.8449828665.

The spelling of 386544 in words is "three hundred eighty-six thousand, five hundred forty-four".