380930 has 16 divisors (see below), whose sum is σ = 748224. Its totient is φ = 138480.

The previous prime is 380929. The next prime is 380951. The reversal of 380930 is 39083.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 380896 and 380905.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 380930.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1622 + ... + 1841.

It is an arithmetic number, because the mean of its divisors is an integer number (46764).

2³⁸⁰⁹³⁰ is an apocalyptic number.

380930 is a deficient number, since it is larger than the sum of its proper divisors (367294).

380930 is a wasteful number, since it uses less digits than its factorization.

380930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3481.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 380930 is about 617.1952689384. The cubic root of 380930 is about 72.4906052036.

The spelling of 380930 in words is "three hundred eighty thousand, nine hundred thirty".