986666448 has 20 divisors (see below), whose sum is σ = 2548888448. Its totient is φ = 328888800.

The previous prime is 986666413. The next prime is 986666479. The reversal of 986666448 is 844666689.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 10277728 + ... + 10277823.

Almost surely, 2^986666448 is an apocalyptic number.

It is an amenable number.

986666448 is an abundant number, since it is smaller than the sum of its proper divisors (1562222000).

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

986666448 is a wasteful number, since it uses less digits than its factorization.

986666448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20555562 (or 20555556 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 57.

The square root of 986666448 is about 31411.2471576663. The cubic root of 986666448 is about 995.5355812924.

The spelling of 986666448 in words is "nine hundred eighty-six million, six hundred sixty-six thousand, four hundred forty-eight".