396880496 has 20 divisors (see below), whose sum is σ = 769945512. Its totient is φ = 198184896.

The previous prime is 396880469. The next prime is 396880541. The reversal of 396880496 is 694088693.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2810 + ... + 28313.

Almost surely, 2^396880496 is an apocalyptic number.

It is an amenable number.

396880496 is a deficient number, since it is larger than the sum of its proper divisors (373065016).

396880496 is a wasteful number, since it uses less digits than its factorization.

396880496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31928 (or 31922 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 53.

The square root of 396880496 is about 19921.8597525432. The cubic root of 396880496 is about 734.8859069823.

The spelling of 396880496 in words is "three hundred ninety-six million, eight hundred eighty thousand, four hundred ninety-six".