986449760 has 96 divisors (see below), whose sum is σ = 2510548992. Its totient is φ = 365207040.

The previous prime is 986449759. The next prime is 986449817. The reversal of 986449760 is 67944689.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 109757 + ... + 118403.

It is an arithmetic number, because the mean of its divisors is an integer number (26151552).

Almost surely, 2^986449760 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 986449760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1255274496).

986449760 is an abundant number, since it is smaller than the sum of its proper divisors (1524099232).

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

986449760 is a wasteful number, since it uses less digits than its factorization.

986449760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8716 (or 8708 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 53.

The square root of 986449760 is about 31407.7977578817. The cubic root of 986449760 is about 995.4626973547.

The spelling of 986449760 in words is "nine hundred eighty-six million, four hundred forty-nine thousand, seven hundred sixty".