986087040 has 128 divisors (see below), whose sum is σ = 3328153920. Its totient is φ = 247480320.

The previous prime is 986087017. The next prime is 986087041. The reversal of 986087040 is 40780689.

It is a happy number.

986087040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 986086983 and 986087001.

It is not an unprimeable number, because it can be changed into a prime (986087041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17535 + ... + 47745.

Almost surely, 2^986087040 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 986087040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1664076960).

986087040 is an abundant number, since it is smaller than the sum of its proper divisors (2342066880).

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

986087040 is a wasteful number, since it uses less digits than its factorization.

986087040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30250 (or 30238 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 986087040 is about 31402.0228647774. The cubic root of 986087040 is about 995.3406710373.

The spelling of 986087040 in words is "nine hundred eighty-six million, eighty-seven thousand, forty".