986608 has 40 divisors (see below), whose sum is σ = 2285568. Its totient is φ = 403392.

The previous prime is 986599. The next prime is 986617. The reversal of 986608 is 806689.

It is an interprime number because it is at equal distance from previous prime (986599) and next prime (986617).

It is a congruent number.

It is an unprimeable number.

986608 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2385 + ... + 2767.

2⁹⁸⁶⁶⁰⁸ 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 986608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1142784).

986608 is an abundant number, since it is smaller than the sum of its proper divisors (1298960).

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

986608 is a wasteful number, since it uses less digits than its factorization.

986608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421 (or 415 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 986608 is about 993.2814304113. The cubic root of 986608 is about 99.5515923108.

The spelling of 986608 in words is "nine hundred eighty-six thousand, six hundred eight".