9800516 has 18 divisors (see below), whose sum is σ = 18852750. Its totient is φ = 4454560.

The previous prime is 9800491. The next prime is 9800519. The reversal of 9800516 is 6150089.

It can be written as a sum of positive squares in only one way, i.e., 7562500 + 2238016 = 2750^2 + 1496^2 .

It is a super-2 number, since 2×9800516² = 192100227732512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9800519) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9641 + ... + 10608.

It is an arithmetic number, because the mean of its divisors is an integer number (1047375).

Almost surely, 2^9800516 is an apocalyptic number.

It is an amenable number.

9800516 is a deficient number, since it is larger than the sum of its proper divisors (9052234).

9800516 is a wasteful number, since it uses less digits than its factorization.

9800516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20275 (or 20262 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 9800516 is about 3130.5775824918. The cubic root of 9800516 is about 214.0012519215.

The spelling of 9800516 in words is "nine million, eight hundred thousand, five hundred sixteen".