394067 has 4 divisors (see below), whose sum is σ = 395640. Its totient is φ = 392496.

The previous prime is 394063. The next prime is 394073. The reversal of 394067 is 760493.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 760493 = 109 ⋅6977.

It is a cyclic number.

It is not a de Polignac number, because 394067 - 2² = 394063 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 394067.

It is not an unprimeable number, because it can be changed into a prime (394063) 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, 317 + ... + 942.

It is an arithmetic number, because the mean of its divisors is an integer number (98910).

2³⁹⁴⁰⁶⁷ is an apocalyptic number.

394067 is a deficient number, since it is larger than the sum of its proper divisors (1573).

394067 is a wasteful number, since it uses less digits than its factorization.

394067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 394067 is about 627.7475607280. The cubic root of 394067 is about 73.3145245610.

The spelling of 394067 in words is "three hundred ninety-four thousand, sixty-seven".