980986916 has 48 divisors (see below), whose sum is σ = 2117345664. Its totient is φ = 387265536.

The previous prime is 980986871. The next prime is 980986949. The reversal of 980986916 is 619689089.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187796 + ... + 192948.

It is an arithmetic number, because the mean of its divisors is an integer number (44111368).

Almost surely, 2^980986916 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 980986916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1058672832).

980986916 is an abundant number, since it is smaller than the sum of its proper divisors (1136358748).

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

980986916 is a wasteful number, since it uses less digits than its factorization.

980986916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5700 (or 5698 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 56.

The square root of 980986916 is about 31320.7106560499. The cubic root of 980986916 is about 993.6217092354.

The spelling of 980986916 in words is "nine hundred eighty million, nine hundred eighty-six thousand, nine hundred sixteen".