986728876 has 72 divisors (see below), whose sum is σ = 2084593056. Its totient is φ = 407151360.

The previous prime is 986728871. The next prime is 986728877. The reversal of 986728876 is 678827689.

It is not an unprimeable number, because it can be changed into a prime (986728871) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 746296 + ... + 747616.

Almost surely, 2^986728876 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 986728876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1042296528).

986728876 is an abundant number, since it is smaller than the sum of its proper divisors (1097864180).

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

986728876 is a wasteful number, since it uses less digits than its factorization.

986728876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479 (or 1470 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 61.

The square root of 986728876 is about 31412.2408624409. The cubic root of 986728876 is about 995.5565772378.

The spelling of 986728876 in words is "nine hundred eighty-six million, seven hundred twenty-eight thousand, eight hundred seventy-six".