396308808 has 64 divisors (see below), whose sum is σ = 1258128000. Its totient is φ = 113230656.

The previous prime is 396308807. The next prime is 396308827. The reversal of 396308808 is 808803693.

396308808 is a `hidden beast` number, since 3 + 9 + 630 + 8 + 8 + 0 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (396308807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129543 + ... + 132566.

It is an arithmetic number, because the mean of its divisors is an integer number (19658250).

Almost surely, 2^396308808 is an apocalyptic number.

It is an amenable number.

396308808 is an abundant number, since it is smaller than the sum of its proper divisors (861819192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

396308808 is a wasteful number, since it uses less digits than its factorization.

396308808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262131 (or 262121 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 396308808 is about 19907.5063229928. The cubic root of 396308808 is about 734.5328810345.

The spelling of 396308808 in words is "three hundred ninety-six million, three hundred eight thousand, eight hundred eight".