396165576 has 16 divisors (see below), whose sum is σ = 990414000. Its totient is φ = 132055184.

The previous prime is 396165559. The next prime is 396165577. The reversal of 396165576 is 675561693.

It is not an unprimeable number, because it can be changed into a prime (396165577) 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 in 3 ways as a sum of consecutive naturals, for example, 8253426 + ... + 8253473.

It is an arithmetic number, because the mean of its divisors is an integer number (61900875).

Almost surely, 2^396165576 is an apocalyptic number.

It is an amenable number.

396165576 is an abundant number, since it is smaller than the sum of its proper divisors (594248424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

396165576 is a wasteful number, since it uses less digits than its factorization.

396165576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16506908 (or 16506904 counting only the distinct ones).

The product of its digits is 1020600, while the sum is 48.

The square root of 396165576 is about 19903.9085608832. The cubic root of 396165576 is about 734.4443799392. Note that the first 3 decimals are identical.

The spelling of 396165576 in words is "three hundred ninety-six million, one hundred sixty-five thousand, five hundred seventy-six".