9804058009 has 8 divisors (see below), whose sum is σ = 9834158048. Its totient is φ = 9774004320.

The previous prime is 9804057983. The next prime is 9804058027. The reversal of 9804058009 is 9008504089.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9804058009 is a prime.

It is a super-2 number, since 2×9804058009² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9804058709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 438469 + ... + 460285.

It is an arithmetic number, because the mean of its divisors is an integer number (1229269756).

Almost surely, 2^9804058009 is an apocalyptic number.

It is an amenable number.

9804058009 is a deficient number, since it is larger than the sum of its proper divisors (30100039).

9804058009 is a wasteful number, since it uses less digits than its factorization.

9804058009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23175.

The product of its (nonzero) digits is 103680, while the sum is 43.

The square root of 9804058009 is about 99015.4432853785. The cubic root of 9804058009 is about 2140.2702957999.

The spelling of 9804058009 in words is "nine billion, eight hundred four million, fifty-eight thousand, nine".