380892 has 12 divisors (see below), whose sum is σ = 888776. Its totient is φ = 126960.

The previous prime is 380881. The next prime is 380909. The reversal of 380892 is 298083.

It is a tau number, because it is divible by the number of its divisors (12).

It is a plaindrome in base 15.

It is a zygodrome in base 15.

It is a congruent number.

It is an unprimeable number.

380892 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15859 + ... + 15882.

2³⁸⁰⁸⁹² is an apocalyptic number.

It is an amenable number.

380892 is an abundant number, since it is smaller than the sum of its proper divisors (507884).

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

380892 is a wasteful number, since it uses less digits than its factorization.

380892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31748 (or 31746 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 380892 is about 617.1644837481. The cubic root of 380892 is about 72.4881946692.

The spelling of 380892 in words is "three hundred eighty thousand, eight hundred ninety-two".