381794 has 8 divisors (see below), whose sum is σ = 654528. Its totient is φ = 163620.

The previous prime is 381793. The next prime is 381817. The reversal of 381794 is 497183.

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

It is a self number, because there is not a number n which added to its sum of digits gives 381794.

It is not an unprimeable number, because it can be changed into a prime (381791) 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, 13622 + ... + 13649.

It is an arithmetic number, because the mean of its divisors is an integer number (81816).

2³⁸¹⁷⁹⁴ is an apocalyptic number.

381794 is a deficient number, since it is larger than the sum of its proper divisors (272734).

381794 is a wasteful number, since it uses less digits than its factorization.

381794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27280.

The product of its digits is 6048, while the sum is 32.

The square root of 381794 is about 617.8948130548. The cubic root of 381794 is about 72.5453699372.

It can be divided in two parts, 38179 and 4, that added together give a palindrome (38183).

The spelling of 381794 in words is "three hundred eighty-one thousand, seven hundred ninety-four".