396860908 has 6 divisors (see below), whose sum is σ = 694506596. Its totient is φ = 198430452.

The previous prime is 396860897. The next prime is 396860909. The reversal of 396860908 is 809068693.

It is not an unprimeable number, because it can be changed into a prime (396860909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49607610 + ... + 49607617.

Almost surely, 2^396860908 is an apocalyptic number.

It is an amenable number.

396860908 is a deficient number, since it is larger than the sum of its proper divisors (297645688).

396860908 is a wasteful number, since it uses less digits than its factorization.

396860908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99215231 (or 99215229 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 49.

The square root of 396860908 is about 19921.3681257086. The cubic root of 396860908 is about 734.8738167082.

The spelling of 396860908 in words is "three hundred ninety-six million, eight hundred sixty thousand, nine hundred eight".