394328 has 16 divisors (see below), whose sum is σ = 806760. Its totient is φ = 179200.

The previous prime is 394327. The next prime is 394357. The reversal of 394328 is 823493.

It is a self number, because there is not a number n which added to its sum of digits gives 394328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394327) 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, 2153 + ... + 2328.

2³⁹⁴³²⁸ is an apocalyptic number.

It is an amenable number.

394328 is an abundant number, since it is smaller than the sum of its proper divisors (412432).

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

394328 is a wasteful number, since it uses less digits than its factorization.

394328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4498 (or 4494 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 394328 is about 627.9554124299. The cubic root of 394328 is about 73.3307069766.

The spelling of 394328 in words is "three hundred ninety-four thousand, three hundred twenty-eight".