386288 has 20 divisors (see below), whose sum is σ = 855600. Its totient is φ = 165504.

The previous prime is 386279. The next prime is 386297. The reversal of 386288 is 882683.

It is an interprime number because it is at equal distance from previous prime (386279) and next prime (386297).

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

386288 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 3 ways as a sum of consecutive naturals, for example, 1613 + ... + 1836.

It is an arithmetic number, because the mean of its divisors is an integer number (42780).

2³⁸⁶²⁸⁸ is an apocalyptic number.

It is an amenable number.

386288 is an abundant number, since it is smaller than the sum of its proper divisors (469312).

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

386288 is a wasteful number, since it uses less digits than its factorization.

386288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3464 (or 3458 counting only the distinct ones).

The product of its digits is 18432, while the sum is 35.

The square root of 386288 is about 621.5207156644. The cubic root of 386288 is about 72.8288980793.

The spelling of 386288 in words is "three hundred eighty-six thousand, two hundred eighty-eight".