8920798845 has 16 divisors (see below), whose sum is σ = 16312318080. Its totient is φ = 4078079424.

The previous prime is 8920798829. The next prime is 8920798847. The reversal of 8920798845 is 5488970298.

It is not a de Polignac number, because 8920798845 - 2⁴ = 8920798829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8920798847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42479890 + ... + 42480099.

It is an arithmetic number, because the mean of its divisors is an integer number (1019519880).

Almost surely, 2^8920798845 is an apocalyptic number.

It is an amenable number.

8920798845 is a deficient number, since it is larger than the sum of its proper divisors (7391519235).

8920798845 is a wasteful number, since it uses less digits than its factorization.

8920798845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84960004.

The product of its (nonzero) digits is 11612160, while the sum is 60.

The square root of 8920798845 is about 94449.9806511362. The cubic root of 8920798845 is about 2073.9641683468.

The spelling of 8920798845 in words is "eight billion, nine hundred twenty million, seven hundred ninety-eight thousand, eight hundred forty-five".