396297716 has 12 divisors (see below), whose sum is σ = 694146432. Its totient is φ = 197970168.

The previous prime is 396297683. The next prime is 396297739. The reversal of 396297716 is 617792693.

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, 39620 + ... + 48603.

It is an arithmetic number, because the mean of its divisors is an integer number (57845536).

Almost surely, 2^396297716 is an apocalyptic number.

It is an amenable number.

396297716 is a deficient number, since it is larger than the sum of its proper divisors (297848716).

396297716 is a wasteful number, since it uses less digits than its factorization.

396297716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89350 (or 89348 counting only the distinct ones).

The product of its digits is 857304, while the sum is 50.

The square root of 396297716 is about 19907.2277326603. The cubic root of 396297716 is about 734.5260282011.

The spelling of 396297716 in words is "three hundred ninety-six million, two hundred ninety-seven thousand, seven hundred sixteen".