396413008 has 10 divisors (see below), whose sum is σ = 768050234. Its totient is φ = 198206496.

The previous prime is 396412963. The next prime is 396413011. The reversal of 396413008 is 800314693.

It can be written as a sum of positive squares in only one way, i.e., 296252944 + 100160064 = 17212^2 + 10008^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12387891 + ... + 12387922.

Almost surely, 2^396413008 is an apocalyptic number.

It is an amenable number.

396413008 is a deficient number, since it is larger than the sum of its proper divisors (371637226).

396413008 is a wasteful number, since it uses less digits than its factorization.

396413008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24775821 (or 24775815 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 396413008 is about 19910.1232542644. The cubic root of 396413008 is about 734.5972513922.

The spelling of 396413008 in words is "three hundred ninety-six million, four hundred thirteen thousand, eight".