396432352 has 12 divisors (see below), whose sum is σ = 780476256. Its totient is φ = 198216160.

The previous prime is 396432317. The next prime is 396432353. The reversal of 396432352 is 253234693.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396432353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6194224 + ... + 6194287.

It is an arithmetic number, because the mean of its divisors is an integer number (65039688).

Almost surely, 2^396432352 is an apocalyptic number.

396432352 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

396432352 is a deficient number, since it is larger than the sum of its proper divisors (384043904).

396432352 is a wasteful number, since it uses less digits than its factorization.

396432352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12388521 (or 12388513 counting only the distinct ones).

The product of its digits is 116640, while the sum is 37.

The square root of 396432352 is about 19910.6090313682. The cubic root of 396432352 is about 734.6092000567.

The spelling of 396432352 in words is "three hundred ninety-six million, four hundred thirty-two thousand, three hundred fifty-two".