9804135 has 16 divisors (see below), whose sum is σ = 17112960. Its totient is φ = 4753440.

The previous prime is 9804107. The next prime is 9804143. The reversal of 9804135 is 5314089.

It is not a de Polignac number, because 9804135 - 2⁶ = 9804071 is a prime.

It is a super-2 number, since 2×9804135² = 192242126196450, which contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 29545 + ... + 29874.

It is an arithmetic number, because the mean of its divisors is an integer number (1069560).

Almost surely, 2^9804135 is an apocalyptic number.

9804135 is a deficient number, since it is larger than the sum of its proper divisors (7308825).

9804135 is a wasteful number, since it uses less digits than its factorization.

9804135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59438.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 9804135 is about 3131.1555374973. The cubic root of 9804135 is about 214.0275898280.

It can be divided in two parts, 980 and 4135, that added together give a palindrome (5115).

The spelling of 9804135 in words is "nine million, eight hundred four thousand, one hundred thirty-five".