3845822809741 has 4 divisors (see below), whose sum is σ = 4195443065184. Its totient is φ = 3496202554300.

The previous prime is 3845822809733. The next prime is 3845822809769. The reversal of 3845822809741 is 1479082285483.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3845822809741 - 2³ = 3845822809733 is a prime.

It is a super-3 number, since 3×3845822809741³ (a number of 39 digits) contains 333 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 3845822809741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3845822809721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174810127705 + ... + 174810127726.

It is an arithmetic number, because the mean of its divisors is an integer number (1048860766296).

Almost surely, 2^{3845822809741} is an apocalyptic number.

It is an amenable number.

3845822809741 is a deficient number, since it is larger than the sum of its proper divisors (349620255443).

3845822809741 is a wasteful number, since it uses less digits than its factorization.

3845822809741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349620255442.

The product of its (nonzero) digits is 30965760, while the sum is 61.

The spelling of 3845822809741 in words is "three trillion, eight hundred forty-five billion, eight hundred twenty-two million, eight hundred nine thousand, seven hundred forty-one".