980686089 has 32 divisors (see below), whose sum is σ = 1540592640. Its totient is φ = 614428416.

The previous prime is 980686087. The next prime is 980686097.

980686089 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 980686089 - 2¹ = 980686087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (980686087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 456552 + ... + 458694.

It is an arithmetic number, because the mean of its divisors is an integer number (48143520).

Almost surely, 2^980686089 is an apocalyptic number.

It is an amenable number.

980686089 is a deficient number, since it is larger than the sum of its proper divisors (559906551).

980686089 is a wasteful number, since it uses less digits than its factorization.

980686089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3166 (or 3160 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 54.

The square root of 980686089 is about 31315.9079223324. The cubic root of 980686089 is about 993.5201316668.

The spelling of 980686089 in words is "nine hundred eighty million, six hundred eighty-six thousand, eighty-nine".