980630 has 16 divisors (see below), whose sum is σ = 2017440. Its totient is φ = 336192.

The previous prime is 980621. The next prime is 980641. The reversal of 980630 is 36089.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 980630.

It is a congruent number.

It is an unprimeable number.

980630 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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6935 + ... + 7074.

It is an arithmetic number, because the mean of its divisors is an integer number (126090).

2⁹⁸⁰⁶³⁰ is an apocalyptic number.

980630 is an abundant number, since it is smaller than the sum of its proper divisors (1036810).

It is a weird number, because it is abundant, but not a pseudoperfect number.

980630 is a wasteful number, since it uses less digits than its factorization.

980630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14023.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 980630 is about 990.2676405902. The cubic root of 980630 is about 99.3501190297.

The spelling of 980630 in words is "nine hundred eighty thousand, six hundred thirty".