386542 has 8 divisors (see below), whose sum is σ = 624456. Its totient is φ = 178392.

The previous prime is 386537. The next prime is 386543. The reversal of 386542 is 245683.

386542 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 386542.

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 3 ways as a sum of consecutive naturals, for example, 7408 + ... + 7459.

It is an arithmetic number, because the mean of its divisors is an integer number (78057).

2³⁸⁶⁵⁴² is an apocalyptic number.

386542 is a deficient number, since it is larger than the sum of its proper divisors (237914).

386542 is a wasteful number, since it uses less digits than its factorization.

386542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14882.

The product of its digits is 5760, while the sum is 28.

The square root of 386542 is about 621.7250196027. The cubic root of 386542 is about 72.8448572316.

The spelling of 386542 in words is "three hundred eighty-six thousand, five hundred forty-two".