386716 has 36 divisors (see below), whose sum is σ = 804384. Its totient is φ = 161920.

The previous prime is 386713. The next prime is 386719. The reversal of 386716 is 617683.

It is an interprime number because it is at equal distance from previous prime (386713) and next prime (386719).

It is a nialpdrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386713) 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 11 ways as a sum of consecutive naturals, for example, 8205 + ... + 8251.

It is an arithmetic number, because the mean of its divisors is an integer number (22344).

2³⁸⁶⁷¹⁶ is an apocalyptic number.

It is an amenable number.

386716 is an abundant number, since it is smaller than the sum of its proper divisors (417668).

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

386716 is a wasteful number, since it uses less digits than its factorization.

386716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90 (or 77 counting only the distinct ones).

The product of its digits is 6048, while the sum is 31.

The square root of 386716 is about 621.8649371045. The cubic root of 386716 is about 72.8557858446.

It can be divided in two parts, 3867 and 16, that added together give a palindrome (3883).

The spelling of 386716 in words is "three hundred eighty-six thousand, seven hundred sixteen".