986906 has 8 divisors (see below), whose sum is σ = 1512000. Its totient is φ = 482908.

The previous prime is 986903. The next prime is 986927. The reversal of 986906 is 609689.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 986906.

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

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, 5156 + ... + 5343.

It is an arithmetic number, because the mean of its divisors is an integer number (189000).

2⁹⁸⁶⁹⁰⁶ is an apocalyptic number.

986906 is a deficient number, since it is larger than the sum of its proper divisors (525094).

986906 is a wasteful number, since it uses less digits than its factorization.

986906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10548.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 986906 is about 993.4314269239. The cubic root of 986906 is about 99.5616143216.

The spelling of 986906 in words is "nine hundred eighty-six thousand, nine hundred six".