8922655782 has 24 divisors (see below), whose sum is σ = 19350856200. Its totient is φ = 2971382400.

The previous prime is 8922655771. The next prime is 8922655787. The reversal of 8922655782 is 2875562298.

It is a happy number.

8922655782 is a `hidden beast` number, since 8 + 9 + 2 + 2 + 6 + 557 + 82 = 666.

It is a super-2 number, since 2×8922655782² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8922655787) 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, 216907 + ... + 254742.

It is an arithmetic number, because the mean of its divisors is an integer number (806285675).

Almost surely, 2^8922655782 is an apocalyptic number.

8922655782 is an abundant number, since it is smaller than the sum of its proper divisors (10428200418).

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

8922655782 is a wasteful number, since it uses less digits than its factorization.

8922655782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472708 (or 472705 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 54.

The square root of 8922655782 is about 94459.8104063310. The cubic root of 8922655782 is about 2074.1080625458.

The spelling of 8922655782 in words is "eight billion, nine hundred twenty-two million, six hundred fifty-five thousand, seven hundred eighty-two".