396932 has 6 divisors (see below), whose sum is σ = 694638. Its totient is φ = 198464.

The previous prime is 396931. The next prime is 396937. The reversal of 396932 is 239693.

It can be written as a sum of positive squares in only one way, i.e., 217156 + 179776 = 466^2 + 424^2 .

It is not an unprimeable number, because it can be changed into a prime (396931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49613 + ... + 49620.

It is an arithmetic number, because the mean of its divisors is an integer number (115773).

2³⁹⁶⁹³² is an apocalyptic number.

It is an amenable number.

396932 is a deficient number, since it is larger than the sum of its proper divisors (297706).

396932 is a wasteful number, since it uses less digits than its factorization.

396932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99237 (or 99235 counting only the distinct ones).

The product of its digits is 8748, while the sum is 32.

The square root of 396932 is about 630.0253963135. The cubic root of 396932 is about 73.4917694827.

Subtracting from 396932 its sum of digits (32), we obtain a square (396900 = 630²).

The spelling of 396932 in words is "three hundred ninety-six thousand, nine hundred thirty-two".