8920348636 has 12 divisors (see below), whose sum is σ = 15692342400. Its totient is φ = 4436822240.

The previous prime is 8920348631. The next prime is 8920348637. The reversal of 8920348636 is 6368430298.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 8920348636.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8920348631) 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 in 3 ways as a sum of consecutive naturals, for example, 5837161 + ... + 5838688.

It is an arithmetic number, because the mean of its divisors is an integer number (1307695200).

Almost surely, 2^8920348636 is an apocalyptic number.

It is an amenable number.

8920348636 is a deficient number, since it is larger than the sum of its proper divisors (6771993764).

8920348636 is a wasteful number, since it uses less digits than its factorization.

8920348636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11676044 (or 11676042 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 49.

The square root of 8920348636 is about 94447.5973013607. The cubic root of 8920348636 is about 2073.9292786074.

The spelling of 8920348636 in words is "eight billion, nine hundred twenty million, three hundred forty-eight thousand, six hundred thirty-six".