3838258227805 has 16 divisors (see below), whose sum is σ = 4615670721024. Its totient is φ = 3064105739520.

The previous prime is 3838258227787. The next prime is 3838258227821. The reversal of 3838258227805 is 5087228528383.

It is not a de Polignac number, because 3838258227805 - 2¹¹ = 3838258225757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4420060 + ... + 5216650.

It is an arithmetic number, because the mean of its divisors is an integer number (288479420064).

Almost surely, 2^{3838258227805} is an apocalyptic number.

It is an amenable number.

3838258227805 is a deficient number, since it is larger than the sum of its proper divisors (777412493219).

3838258227805 is a wasteful number, since it uses less digits than its factorization.

3838258227805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798636.

The product of its (nonzero) digits is 51609600, while the sum is 61.

The spelling of 3838258227805 in words is "three trillion, eight hundred thirty-eight billion, two hundred fifty-eight million, two hundred twenty-seven thousand, eight hundred five".