396517448 has 16 divisors (see below), whose sum is σ = 760760880. Its totient is φ = 193647888.

The previous prime is 396517417. The next prime is 396517453. The reversal of 396517448 is 844715693.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 575990 + ... + 576677.

It is an arithmetic number, because the mean of its divisors is an integer number (47547555).

Almost surely, 2^396517448 is an apocalyptic number.

It is an amenable number.

396517448 is a deficient number, since it is larger than the sum of its proper divisors (364243432).

396517448 is a wasteful number, since it uses less digits than its factorization.

396517448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152716 (or 1152712 counting only the distinct ones).

The product of its digits is 725760, while the sum is 47.

The square root of 396517448 is about 19912.7458679108. The cubic root of 396517448 is about 734.6617586937.

The spelling of 396517448 in words is "three hundred ninety-six million, five hundred seventeen thousand, four hundred forty-eight".