8916821704 has 16 divisors (see below), whose sum is σ = 19107475200. Its totient is φ = 3821494992.

The previous prime is 8916821611. The next prime is 8916821713. The reversal of 8916821704 is 4071286198.

It is a super-3 number, since 3×8916821704³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79614424 + ... + 79614535.

It is an arithmetic number, because the mean of its divisors is an integer number (1194217200).

Almost surely, 2^8916821704 is an apocalyptic number.

It is an amenable number.

8916821704 is an abundant number, since it is smaller than the sum of its proper divisors (10190653496).

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

8916821704 is a wasteful number, since it uses less digits than its factorization.

8916821704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159228972 (or 159228968 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 46.

The square root of 8916821704 is about 94428.9240857906. The cubic root of 8916821704 is about 2073.6559121705.

The spelling of 8916821704 in words is "eight billion, nine hundred sixteen million, eight hundred twenty-one thousand, seven hundred four".