380386 has 8 divisors (see below), whose sum is σ = 577260. Its totient is φ = 187968.

The previous prime is 380383. The next prime is 380417. The reversal of 380386 is 683083.

380386 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 308025 + 72361 = 555^2 + 269^2 .

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

It is not an unprimeable number, because it can be changed into a prime (380383) 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 3 ways as a sum of consecutive naturals, for example, 891 + ... + 1246.

2³⁸⁰³⁸⁶ is an apocalyptic number.

380386 is a deficient number, since it is larger than the sum of its proper divisors (196874).

380386 is a wasteful number, since it uses less digits than its factorization.

380386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2228.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 380386 is about 616.7544081723. The cubic root of 380386 is about 72.4560812086.

The spelling of 380386 in words is "three hundred eighty thousand, three hundred eighty-six".