386534 has 8 divisors (see below), whose sum is σ = 583968. Its totient is φ = 191880.

The previous prime is 386521. The next prime is 386537. The reversal of 386534 is 435683.

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

It is a plaindrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 386497 and 386506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302 + ... + 929.

It is an arithmetic number, because the mean of its divisors is an integer number (72996).

2³⁸⁶⁵³⁴ is an apocalyptic number.

386534 is a deficient number, since it is larger than the sum of its proper divisors (197434).

386534 is a wasteful number, since it uses less digits than its factorization.

386534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390.

The product of its digits is 8640, while the sum is 29.

The square root of 386534 is about 621.7185858570. The cubic root of 386534 is about 72.8443546878.

The spelling of 386534 in words is "three hundred eighty-six thousand, five hundred thirty-four".