9804136 has 8 divisors (see below), whose sum is σ = 18382770. Its totient is φ = 4902064.

The previous prime is 9804107. The next prime is 9804143. The reversal of 9804136 is 6314089.

It can be written as a sum of positive squares in only one way, i.e., 9548100 + 256036 = 3090^2 + 506^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×9804136² = 192242165412992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9804098 and 9804107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612751 + ... + 612766.

Almost surely, 2^9804136 is an apocalyptic number.

It is an amenable number.

9804136 is a deficient number, since it is larger than the sum of its proper divisors (8578634).

9804136 is a wasteful number, since it uses less digits than its factorization.

9804136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225523 (or 1225519 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 9804136 is about 3131.1556971828. The cubic root of 9804136 is about 214.0275971048.

The spelling of 9804136 in words is "nine million, eight hundred four thousand, one hundred thirty-six".