8928900894784 has 56 divisors (see below), whose sum is σ = 19181135006208. Its totient is φ = 4099455029760.

The previous prime is 8928900894779. The next prime is 8928900894791. The reversal of 8928900894784 is 4874980098298.

It is a self number, because there is not a number n which added to its sum of digits gives 8928900894784.

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, 27934942 + ... + 28252765.

It is an arithmetic number, because the mean of its divisors is an integer number (342520267968).

Almost surely, 2^{8928900894784} is an apocalyptic number.

It is an amenable number.

8928900894784 is an abundant number, since it is smaller than the sum of its proper divisors (10252234111424).

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

8928900894784 is a wasteful number, since it uses less digits than its factorization.

8928900894784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56187923 (or 56187913 counting only the distinct ones).

The product of its (nonzero) digits is 668860416, while the sum is 76.

The spelling of 8928900894784 in words is "eight trillion, nine hundred twenty-eight billion, nine hundred million, eight hundred ninety-four thousand, seven hundred eighty-four".