380934 has 12 divisors (see below), whose sum is σ = 825396. Its totient is φ = 126972.

The previous prime is 380929. The next prime is 380951. The reversal of 380934 is 439083.

It is a super-2 number, since 2×380934² = 290221424712, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 380898 and 380907.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10564 + ... + 10599.

It is an arithmetic number, because the mean of its divisors is an integer number (68783).

2³⁸⁰⁹³⁴ is an apocalyptic number.

380934 is an abundant number, since it is smaller than the sum of its proper divisors (444462).

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

380934 is a wasteful number, since it uses less digits than its factorization.

380934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21171 (or 21168 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 380934 is about 617.1985093955. The cubic root of 380934 is about 72.4908589347.

The spelling of 380934 in words is "three hundred eighty thousand, nine hundred thirty-four".