8920942068 has 24 divisors (see below), whose sum is σ = 21533309280. Its totient is φ = 2871107680.

The previous prime is 8920942003. The next prime is 8920942087. The reversal of 8920942068 is 8602490298.

It is a super-2 number, since 2×8920942068² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12817098 + ... + 12817793.

It is an arithmetic number, because the mean of its divisors is an integer number (897221220).

Almost surely, 2^8920942068 is an apocalyptic number.

It is an amenable number.

8920942068 is an abundant number, since it is smaller than the sum of its proper divisors (12612367212).

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

8920942068 is a wasteful number, since it uses less digits than its factorization.

8920942068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25634927 (or 25634925 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 8920942068 is about 94450.7388430604. The cubic root of 8920942068 is about 2073.9752674194.

The spelling of 8920942068 in words is "eight billion, nine hundred twenty million, nine hundred forty-two thousand, sixty-eight".