3840765447804 has 48 divisors (see below), whose sum is σ = 9181255910400. Its totient is φ = 1248908364160.

The previous prime is 3840765447803. The next prime is 3840765447821. The reversal of 3840765447804 is 4087445670483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3840765447803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4774747 + ... + 5520845.

It is an arithmetic number, because the mean of its divisors is an integer number (191276164800).

Almost surely, 2^{3840765447804} is an apocalyptic number.

It is an amenable number.

3840765447804 is an abundant number, since it is smaller than the sum of its proper divisors (5340490462596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3840765447804 is a wasteful number, since it uses less digits than its factorization.

3840765447804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756610 (or 756608 counting only the distinct ones).

The product of its (nonzero) digits is 72253440, while the sum is 60.

The spelling of 3840765447804 in words is "three trillion, eight hundred forty billion, seven hundred sixty-five million, four hundred forty-seven thousand, eight hundred four".