8928988487 has 16 divisors (see below), whose sum is σ = 9222595200. Its totient is φ = 8639308800.

The previous prime is 8928988483. The next prime is 8928988507. The reversal of 8928988487 is 7848898298.

It is a cyclic number.

It is not a de Polignac number, because 8928988487 - 2² = 8928988483 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8928988487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8928988483) 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, 2587139 + ... + 2590587.

It is an arithmetic number, because the mean of its divisors is an integer number (576412200).

Almost surely, 2^8928988487 is an apocalyptic number.

8928988487 is a deficient number, since it is larger than the sum of its proper divisors (293606713).

8928988487 is a wasteful number, since it uses less digits than its factorization.

8928988487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3994.

The product of its digits is 148635648, while the sum is 71.

The square root of 8928988487 is about 94493.3250923048. The cubic root of 8928988487 is about 2074.5986342867.

The spelling of 8928988487 in words is "eight billion, nine hundred twenty-eight million, nine hundred eighty-eight thousand, four hundred eighty-seven".