386541 has 12 divisors (see below), whose sum is σ = 577980. Its totient is φ = 248640.

The previous prime is 386537. The next prime is 386543. The reversal of 386541 is 145683.

386541 is a `hidden beast` number, since 3 + 8 + 654 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 184041 + 202500 = 429^2 + 450^2 .

It is not a de Polignac number, because 386541 - 2² = 386537 is a prime.

It is a Curzon number.

386541 is a lucky number.

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 (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 480 + ... + 1001.

It is an arithmetic number, because the mean of its divisors is an integer number (48165).

2³⁸⁶⁵⁴¹ is an apocalyptic number.

It is an amenable number.

386541 is a deficient number, since it is larger than the sum of its proper divisors (191439).

386541 is a wasteful number, since it uses less digits than its factorization.

386541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1516 (or 1513 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 386541 is about 621.7242153881. The cubic root of 386541 is about 72.8447944140.

The spelling of 386541 in words is "three hundred eighty-six thousand, five hundred forty-one".