986648080 has 40 divisors (see below), whose sum is σ = 2502500544. Its totient is φ = 358780800.

The previous prime is 986648011. The next prime is 986648083. The reversal of 986648080 is 80846689.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (986648083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 559716 + ... + 561475.

Almost surely, 2^986648080 is an apocalyptic number.

It is an amenable number.

986648080 is an abundant number, since it is smaller than the sum of its proper divisors (1515852464).

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

986648080 is a wasteful number, since it uses less digits than its factorization.

986648080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121215 (or 1121209 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 49.

The square root of 986648080 is about 31410.9547769564. The cubic root of 986648080 is about 995.5294035508.

The spelling of 986648080 in words is "nine hundred eighty-six million, six hundred forty-eight thousand, eighty".