380685982 has 8 divisors (see below), whose sum is σ = 571124952. Its totient is φ = 190311000.

The previous prime is 380685979. The next prime is 380686001. The reversal of 380685982 is 289586083.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3757 + ... + 27847.

It is an arithmetic number, because the mean of its divisors is an integer number (71390619).

Almost surely, 2^380685982 is an apocalyptic number.

380685982 is a deficient number, since it is larger than the sum of its proper divisors (190438970).

380685982 is a wasteful number, since it uses less digits than its factorization.

380685982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31994.

The product of its (nonzero) digits is 829440, while the sum is 49.

The square root of 380685982 is about 19511.1758231020. The cubic root of 380685982 is about 724.7512310192.

The spelling of 380685982 in words is "three hundred eighty million, six hundred eighty-five thousand, nine hundred eighty-two".