386316 has 72 divisors (see below), whose sum is σ = 1181040. Its totient is φ = 108864.

The previous prime is 386303. The next prime is 386329. The reversal of 386316 is 613683.

386316 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (386303) and next prime (386329).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 386316.

It is a congruent number.

It is an unprimeable number.

386316 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5256 + ... + 5328.

2³⁸⁶³¹⁶ is an apocalyptic number.

386316 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 386316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (590520).

386316 is an abundant number, since it is smaller than the sum of its proper divisors (794724).

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

386316 is a wasteful number, since it uses less digits than its factorization.

386316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100 (or 85 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 386316 is about 621.5432406518. The cubic root of 386316 is about 72.8306576990.

Adding to 386316 its reverse (613683), we get a palindrome (999999).

The spelling of 386316 in words is "three hundred eighty-six thousand, three hundred sixteen".