8469736992 has 72 divisors (see below), whose sum is σ = 24376073904. Its totient is φ = 2789222784.

The previous prime is 8469736937. The next prime is 8469736993. The reversal of 8469736992 is 2996379648.

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (8469736993) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153258 + ... + 201065.

It is an arithmetic number, because the mean of its divisors is an integer number (338556582).

Almost surely, 2^8469736992 is an apocalyptic number.

It is an amenable number.

8469736992 is an abundant number, since it is smaller than the sum of its proper divisors (15906336912).

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

8469736992 is a wasteful number, since it uses less digits than its factorization.

8469736992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354422 (or 354411 counting only the distinct ones).

The product of its digits is 35271936, while the sum is 63.

The square root of 8469736992 is about 92031.1740227191. The cubic root of 8469736992 is about 2038.4026480755.

The spelling of 8469736992 in words is "eight billion, four hundred sixty-nine million, seven hundred thirty-six thousand, nine hundred ninety-two".