380986 has 8 divisors (see below), whose sum is σ = 579744. Its totient is φ = 187740.

The previous prime is 380983. The next prime is 381001. The reversal of 380986 is 689083.

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

It is a super-3 number, since 3×380986³ = 165900733386075768, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (380983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1200 + ... + 1483.

It is an arithmetic number, because the mean of its divisors is an integer number (72468).

2³⁸⁰⁹⁸⁶ is an apocalyptic number.

380986 is a deficient number, since it is larger than the sum of its proper divisors (198758).

380986 is a wasteful number, since it uses less digits than its factorization.

380986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2756.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 380986 is about 617.2406337888. The cubic root of 380986 is about 72.4941572779.

The spelling of 380986 in words is "three hundred eighty thousand, nine hundred eighty-six".