396983056 has 40 divisors (see below), whose sum is σ = 787699584. Its totient is φ = 193729920.

The previous prime is 396983053. The next prime is 396983087. The reversal of 396983056 is 650389693.

It is not an unprimeable number, because it can be changed into a prime (396983053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 483126 + ... + 483946.

Almost surely, 2^396983056 is an apocalyptic number.

It is an amenable number.

396983056 is a deficient number, since it is larger than the sum of its proper divisors (390716528).

396983056 is a wasteful number, since it uses less digits than its factorization.

396983056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1519 (or 1513 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 49.

The square root of 396983056 is about 19924.4336431428. The cubic root of 396983056 is about 734.9492034557.

It can be divided in two parts, 3969 and 83056, that added together give a square (87025 = 295²).

The spelling of 396983056 in words is "three hundred ninety-six million, nine hundred eighty-three thousand, fifty-six".