394741 has 4 divisors (see below), whose sum is σ = 396000. Its totient is φ = 393484.

The previous prime is 394739. The next prime is 394747. The reversal of 394741 is 147493.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 147493 = 79 ⋅1867.

It is a cyclic number.

It is not a de Polignac number, because 394741 - 2¹ = 394739 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394747) 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, 270 + ... + 928.

It is an arithmetic number, because the mean of its divisors is an integer number (99000).

2³⁹⁴⁷⁴¹ is an apocalyptic number.

It is an amenable number.

394741 is a deficient number, since it is larger than the sum of its proper divisors (1259).

394741 is an equidigital number, since it uses as much as digits as its factorization.

394741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258.

The product of its digits is 3024, while the sum is 28.

The square root of 394741 is about 628.2841713747. The cubic root of 394741 is about 73.3562990514.

The spelling of 394741 in words is "three hundred ninety-four thousand, seven hundred forty-one".