9353936812 has 24 divisors (see below), whose sum is σ = 17923433472. Its totient is φ = 4236094800.

The previous prime is 9353936789. The next prime is 9353936821. The reversal of 9353936812 is 2186393539.

It is a happy number.

It is a super-2 number, since 2×9353936812² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 380308 + ... + 404155.

It is an arithmetic number, because the mean of its divisors is an integer number (746809728).

Almost surely, 2^9353936812 is an apocalyptic number.

It is an amenable number.

9353936812 is a deficient number, since it is larger than the sum of its proper divisors (8569496660).

9353936812 is a wasteful number, since it uses less digits than its factorization.

9353936812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784749 (or 784747 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 49.

The square root of 9353936812 is about 96715.7526569483. The cubic root of 9353936812 is about 2107.0013341737.

The spelling of 9353936812 in words is "nine billion, three hundred fifty-three million, nine hundred thirty-six thousand, eight hundred twelve".