396238 has 8 divisors (see below), whose sum is σ = 603432. Its totient is φ = 195096.

The previous prime is 396217. The next prime is 396239. The reversal of 396238 is 832693.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396239) by changing a digit.

396238 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1345 + ... + 1612.

It is an arithmetic number, because the mean of its divisors is an integer number (75429).

2³⁹⁶²³⁸ is an apocalyptic number.

396238 is a deficient number, since it is larger than the sum of its proper divisors (207194).

396238 is a wasteful number, since it uses less digits than its factorization.

396238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3026.

The product of its digits is 7776, while the sum is 31.

The square root of 396238 is about 629.4743839109. The cubic root of 396238 is about 73.4489132405.

The spelling of 396238 in words is "three hundred ninety-six thousand, two hundred thirty-eight".