3839636881197 has 24 divisors (see below), whose sum is σ = 6027564543000. Its totient is φ = 2341175902848.

The previous prime is 3839636881193. The next prime is 3839636881253. The reversal of 3839636881197 is 7911886369383.

3839636881197 is a `hidden beast` number, since 3 + 83 + 96 + 368 + 8 + 11 + 97 = 666.

3839636881197 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 64966872996 + 3774670008201 = 254886^2 + 1942851^2 .

It is not a de Polignac number, because 3839636881197 - 2² = 3839636881193 is a prime.

It is a super-2 number, since 2×3839636881197² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3839636881193) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150525822 + ... + 150551327.

It is an arithmetic number, because the mean of its divisors is an integer number (251148522625).

Almost surely, 2^{3839636881197} is an apocalyptic number.

It is an amenable number.

3839636881197 is a deficient number, since it is larger than the sum of its proper divisors (2187927661803).

3839636881197 is a wasteful number, since it uses less digits than its factorization.

3839636881197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301077277 (or 301077274 counting only the distinct ones).

The product of its digits is 282175488, while the sum is 72.

The spelling of 3839636881197 in words is "three trillion, eight hundred thirty-nine billion, six hundred thirty-six million, eight hundred eighty-one thousand, one hundred ninety-seven".