8226947792 has 40 divisors (see below), whose sum is σ = 18246974976. Its totient is φ = 3519997056.

The previous prime is 8226947779. The next prime is 8226947797. The reversal of 8226947792 is 2977496228.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8226947797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7478 + ... + 128490.

Almost surely, 2^8226947792 is an apocalyptic number.

It is an amenable number.

8226947792 is an abundant number, since it is smaller than the sum of its proper divisors (10020027184).

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

8226947792 is a wasteful number, since it uses less digits than its factorization.

8226947792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121635 (or 121629 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 56.

The square root of 8226947792 is about 90702.5236253104. The cubic root of 8226947792 is about 2018.7362444634.

The spelling of 8226947792 in words is "eight billion, two hundred twenty-six million, nine hundred forty-seven thousand, seven hundred ninety-two".