986896745 has 16 divisors (see below), whose sum is σ = 1217582928. Its totient is φ = 767358720.

The previous prime is 986896739. The next prime is 986896747. The reversal of 986896745 is 547698689.

It can be written as a sum of positive squares in 8 ways, for example, as 1752976 + 985143769 = 1324^2 + 31387^2 .

It is not a de Polignac number, because 986896745 - 2²⁴ = 970119529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (986896747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216227 + ... + 220743.

It is an arithmetic number, because the mean of its divisors is an integer number (76098933).

Almost surely, 2^986896745 is an apocalyptic number.

It is an amenable number.

986896745 is a deficient number, since it is larger than the sum of its proper divisors (230686183).

986896745 is a wasteful number, since it uses less digits than its factorization.

986896745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5740.

The product of its digits is 26127360, while the sum is 62.

The square root of 986896745 is about 31414.9127803978. The cubic root of 986896745 is about 995.6130309793.

The spelling of 986896745 in words is "nine hundred eighty-six million, eight hundred ninety-six thousand, seven hundred forty-five".