396004 has 12 divisors (see below), whose sum is σ = 792064. Its totient is φ = 169704.

The previous prime is 396001. The next prime is 396029. The reversal of 396004 is 400693.

396004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

396004 is an admirable number.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (396001) 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, 7044 + ... + 7099.

2³⁹⁶⁰⁰⁴ is an apocalyptic number.

It is an amenable number.

396004 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

396004 is a wasteful number, since it uses less digits than its factorization.

396004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14154 (or 14152 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 396004 is about 629.2884871027. The cubic root of 396004 is about 73.4344518729.

Adding to 396004 its reverse (400693), we get a palindrome (796697).

The spelling of 396004 in words is "three hundred ninety-six thousand, four".