396832 has 12 divisors (see below), whose sum is σ = 781326. Its totient is φ = 198400.

The previous prime is 396733. The next prime is 396833. The reversal of 396832 is 238693.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 355216 + 41616 = 596^2 + 204^2 .

It is a junction number, because it is equal to n+sod(n) for n = 396794 and 396803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6169 + ... + 6232.

2³⁹⁶⁸³² is an apocalyptic number.

396832 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

396832 is a deficient number, since it is larger than the sum of its proper divisors (384494).

396832 is a wasteful number, since it uses less digits than its factorization.

396832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12411 (or 12403 counting only the distinct ones).

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

The square root of 396832 is about 629.9460294343. The cubic root of 396832 is about 73.4855973137.

The spelling of 396832 in words is "three hundred ninety-six thousand, eight hundred thirty-two".