3804747107845 has 8 divisors (see below), whose sum is σ = 4565724070176. Its totient is φ = 3043779325776.

The previous prime is 3804747107809. The next prime is 3804747107849. The reversal of 3804747107845 is 5487017474083.

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

It is a cyclic number.

It is not a de Polignac number, because 3804747107845 - 2³³ = 3796157173253 is a prime.

It is a super-2 number, since 2×3804747107845² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3804747107845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3804747107849) 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, 1347727 + ... + 3070156.

It is an arithmetic number, because the mean of its divisors is an integer number (570715508772).

Almost surely, 2^{3804747107845} is an apocalyptic number.

It is an amenable number.

3804747107845 is a deficient number, since it is larger than the sum of its proper divisors (760976962331).

3804747107845 is a wasteful number, since it uses less digits than its factorization.

3804747107845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4590131.

The product of its (nonzero) digits is 21073920, while the sum is 58.

The spelling of 3804747107845 in words is "three trillion, eight hundred four billion, seven hundred forty-seven million, one hundred seven thousand, eight hundred forty-five".