9908516 has 6 divisors (see below), whose sum is σ = 17339910. Its totient is φ = 4954256.

The previous prime is 9908513. The next prime is 9908527. The reversal of 9908516 is 6158099.

9908516 is nontrivially palindromic in base 3.

It can be written as a sum of positive squares in only one way, i.e., 6522916 + 3385600 = 2554^2 + 1840^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9908516.

It is not an unprimeable number, because it can be changed into a prime (9908513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1238561 + ... + 1238568.

It is an arithmetic number, because the mean of its divisors is an integer number (2889985).

Almost surely, 2^9908516 is an apocalyptic number.

It is an amenable number.

9908516 is a deficient number, since it is larger than the sum of its proper divisors (7431394).

9908516 is a wasteful number, since it uses less digits than its factorization.

9908516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2477133 (or 2477131 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 38.

The square root of 9908516 is about 3147.7795348467. The cubic root of 9908516 is about 214.7844676189.

The spelling of 9908516 in words is "nine million, nine hundred eight thousand, five hundred sixteen".