9804045 has 16 divisors (see below), whose sum is σ = 15744960. Its totient is φ = 5209344.

The previous prime is 9804031. The next prime is 9804061. The reversal of 9804045 is 5404089.

It is not a de Polignac number, because 9804045 - 2⁵ = 9804013 is a prime.

It is a super-2 number, since 2×9804045² = 192238596724050, which contains 22 as substring.

9804045 is a lucky number.

It is a congruent number.

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 in 15 ways as a sum of consecutive naturals, for example, 3541 + ... + 5669.

It is an arithmetic number, because the mean of its divisors is an integer number (984060).

Almost surely, 2^9804045 is an apocalyptic number.

It is an amenable number.

9804045 is a deficient number, since it is larger than the sum of its proper divisors (5940915).

9804045 is a wasteful number, since it uses less digits than its factorization.

9804045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2444.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 9804045 is about 3131.1411657733. The cubic root of 9804045 is about 214.0269349158.

The spelling of 9804045 in words is "nine million, eight hundred four thousand, forty-five".