396286 has 8 divisors (see below), whose sum is σ = 648504. Its totient is φ = 180120.

The previous prime is 396269. The next prime is 396293. The reversal of 396286 is 682693.

It is a happy number.

396286 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 8985 + ... + 9028.

It is an arithmetic number, because the mean of its divisors is an integer number (81063).

2³⁹⁶²⁸⁶ is an apocalyptic number.

396286 is a deficient number, since it is larger than the sum of its proper divisors (252218).

396286 is a wasteful number, since it uses less digits than its factorization.

396286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18026.

The product of its digits is 15552, while the sum is 34.

The square root of 396286 is about 629.5125098042. The cubic root of 396286 is about 73.4518789711.

The spelling of 396286 in words is "three hundred ninety-six thousand, two hundred eighty-six".