986492860 has 12 divisors (see below), whose sum is σ = 2071635048. Its totient is φ = 394597136.

The previous prime is 986492849. The next prime is 986492879. The reversal of 986492860 is 68294689.

It is a junction number, because it is equal to n+sod(n) for n = 986492798 and 986492807.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24662302 + ... + 24662341.

It is an arithmetic number, because the mean of its divisors is an integer number (172636254).

Almost surely, 2^986492860 is an apocalyptic number.

It is an amenable number.

986492860 is an abundant number, since it is smaller than the sum of its proper divisors (1085142188).

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

986492860 is a wasteful number, since it uses less digits than its factorization.

986492860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49324652 (or 49324650 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 52.

The square root of 986492860 is about 31408.4838857274. The cubic root of 986492860 is about 995.4771950748.

The spelling of 986492860 in words is "nine hundred eighty-six million, four hundred ninety-two thousand, eight hundred sixty".