9955916 has 12 divisors (see below), whose sum is σ = 17793888. Its totient is φ = 4871952.

The previous prime is 9955909. The next prime is 9955921. The reversal of 9955916 is 6195599.

It is an unprimeable 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 3 ways as a sum of consecutive naturals, for example, 26291 + ... + 26666.

It is an arithmetic number, because the mean of its divisors is an integer number (1482824).

Almost surely, 2^9955916 is an apocalyptic number.

It is an amenable number.

9955916 is a deficient number, since it is larger than the sum of its proper divisors (7837972).

9955916 is a wasteful number, since it uses less digits than its factorization.

9955916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53008 (or 53006 counting only the distinct ones).

The product of its digits is 109350, while the sum is 44.

The square root of 9955916 is about 3155.2996688112. The cubic root of 9955916 is about 215.1264156502.

The spelling of 9955916 in words is "nine million, nine hundred fifty-five thousand, nine hundred sixteen".