396738636596 has 12 divisors (see below), whose sum is σ = 704655190848. Its totient is φ = 195408582072.

The previous prime is 396738636563. The next prime is 396738636599. The reversal of 396738636596 is 695636837693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396738636599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 740183756 + ... + 740184291.

It is an arithmetic number, because the mean of its divisors is an integer number (58721265904).

Almost surely, 2^396738636596 is an apocalyptic number.

It is an amenable number.

396738636596 is a deficient number, since it is larger than the sum of its proper divisors (307916554252).

396738636596 is a wasteful number, since it uses less digits than its factorization.

396738636596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480368118 (or 1480368116 counting only the distinct ones).

The product of its digits is 793618560, while the sum is 71.

The spelling of 396738636596 in words is "three hundred ninety-six billion, seven hundred thirty-eight million, six hundred thirty-six thousand, five hundred ninety-six".