394041 has 16 divisors (see below), whose sum is σ = 573440. Its totient is φ = 239760.

The previous prime is 394039. The next prime is 394049. The reversal of 394041 is 140493.

It is not a de Polignac number, because 394041 - 2¹ = 394039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 393999 and 394017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1656 + ... + 1878.

It is an arithmetic number, because the mean of its divisors is an integer number (35840).

2³⁹⁴⁰⁴¹ is an apocalyptic number.

394041 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

394041 is a deficient number, since it is larger than the sum of its proper divisors (179399).

394041 is a wasteful number, since it uses less digits than its factorization.

394041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 394041 is about 627.7268514250. The cubic root of 394041 is about 73.3129121283.

The spelling of 394041 in words is "three hundred ninety-four thousand, forty-one".