986630 has 8 divisors (see below), whose sum is σ = 1775952. Its totient is φ = 394648.

The previous prime is 986617. The next prime is 986633. The reversal of 986630 is 36689.

It is a happy number.

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

It is a Curzon number.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (986633) by changing a digit.

986630 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49322 + ... + 49341.

It is an arithmetic number, because the mean of its divisors is an integer number (221994).

2⁹⁸⁶⁶³⁰ is an apocalyptic number.

986630 is a deficient number, since it is larger than the sum of its proper divisors (789322).

986630 is a wasteful number, since it uses less digits than its factorization.

986630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98670.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 986630 is about 993.2925047538. The cubic root of 986630 is about 99.5523322598.

The spelling of 986630 in words is "nine hundred eighty-six thousand, six hundred thirty".