986908 has 12 divisors (see below), whose sum is σ = 1860040. Its totient is φ = 455472.

The previous prime is 986903. The next prime is 986927. The reversal of 986908 is 809689.

It is a happy number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (986903) by changing a digit.

986908 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 3 ways as a sum of consecutive naturals, for example, 9438 + ... + 9541.

2⁹⁸⁶⁹⁰⁸ is an apocalyptic number.

It is an amenable number.

986908 is a deficient number, since it is larger than the sum of its proper divisors (873132).

986908 is a wasteful number, since it uses less digits than its factorization.

986908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18996 (or 18994 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 986908 is about 993.4324335354. The cubic root of 986908 is about 99.5616815766.

The spelling of 986908 in words is "nine hundred eighty-six thousand, nine hundred eight".