381208 has 16 divisors (see below), whose sum is σ = 757080. Its totient is φ = 179328.

The previous prime is 381181. The next prime is 381209. The reversal of 381208 is 802183.

381208 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (381209) by changing a digit.

381208 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, 1266 + ... + 1537.

2³⁸¹²⁰⁸ is an apocalyptic number.

It is an amenable number.

381208 is a deficient number, since it is larger than the sum of its proper divisors (375872).

381208 is a wasteful number, since it uses less digits than its factorization.

381208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2826 (or 2822 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 381208 is about 617.4204402188. The cubic root of 381208 is about 72.5082352912.

The spelling of 381208 in words is "three hundred eighty-one thousand, two hundred eight".