3838278624843 has 256 divisors, whose sum is σ = 6343054147584. Its totient is φ = 2039993303040.

The previous prime is 3838278624839. The next prime is 3838278624857. The reversal of 3838278624843 is 3484268728383.

It is not a de Polignac number, because 3838278624843 - 2² = 3838278624839 is a prime.

It is a super-2 number, since 2×3838278624843² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3838278624883) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 15926467203 + ... + 15926467443.

It is an arithmetic number, because the mean of its divisors is an integer number (24777555264).

Almost surely, 2^{3838278624843} is an apocalyptic number.

3838278624843 is a deficient number, since it is larger than the sum of its proper divisors (2504775522741).

3838278624843 is a wasteful number, since it uses less digits than its factorization.

3838278624843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674.

The product of its digits is 297271296, while the sum is 66.

The spelling of 3838278624843 in words is "three trillion, eight hundred thirty-eight billion, two hundred seventy-eight million, six hundred twenty-four thousand, eight hundred forty-three".