980663852 has 18 divisors (see below), whose sum is σ = 1996351812. Its totient is φ = 420284424.

The previous prime is 980663837. The next prime is 980663861. The reversal of 980663852 is 258366089.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 980663797 and 980663806.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2501498 + ... + 2501889.

It is an arithmetic number, because the mean of its divisors is an integer number (110908434).

Almost surely, 2^980663852 is an apocalyptic number.

It is an amenable number.

980663852 is an abundant number, since it is smaller than the sum of its proper divisors (1015687960).

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

980663852 is a wasteful number, since it uses less digits than its factorization.

980663852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5003405 (or 5003396 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 47.

The square root of 980663852 is about 31315.5528771248. The cubic root of 980663852 is about 993.5126222730.

The spelling of 980663852 in words is "nine hundred eighty million, six hundred sixty-three thousand, eight hundred fifty-two".