386136 has 48 divisors (see below), whose sum is σ = 1085760. Its totient is φ = 123840.

The previous prime is 386131. The next prime is 386143. The reversal of 386136 is 631683.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

Its product of digits (2592) is a multiple of the sum of its prime factors (216).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2146 + ... + 2318.

It is an arithmetic number, because the mean of its divisors is an integer number (22620).

2³⁸⁶¹³⁶ is an apocalyptic number.

386136 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 386136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (542880).

386136 is an abundant number, since it is smaller than the sum of its proper divisors (699624).

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

386136 is a wasteful number, since it uses less digits than its factorization.

386136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216 (or 209 counting only the distinct ones).

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

The square root of 386136 is about 621.3984229140. The cubic root of 386136 is about 72.8193443743.

The spelling of 386136 in words is "three hundred eighty-six thousand, one hundred thirty-six".