396380 has 12 divisors (see below), whose sum is σ = 832440. Its totient is φ = 158544.

The previous prime is 396379. The next prime is 396413. The reversal of 396380 is 83693.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9890 + ... + 9929.

It is an arithmetic number, because the mean of its divisors is an integer number (69370).

2³⁹⁶³⁸⁰ is an apocalyptic number.

It is an amenable number.

396380 is an abundant number, since it is smaller than the sum of its proper divisors (436060).

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

396380 is a wasteful number, since it uses less digits than its factorization.

396380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19828 (or 19826 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 396380 is about 629.5871663241. The cubic root of 396380 is about 73.4576861665.

The spelling of 396380 in words is "three hundred ninety-six thousand, three hundred eighty".