3838770841734 has 80 divisors (see below), whose sum is σ = 8725404805920. Its totient is φ = 1261197060480.

The previous prime is 3838770841733. The next prime is 3838770841781. The reversal of 3838770841734 is 4371480778383.

3838770841734 is a `hidden beast` number, since 3 + 8 + 387 + 7 + 0 + 84 + 173 + 4 = 666.

It is a super-2 number, since 2×3838770841734² (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 (3838770841733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 40543272 + ... + 40637844.

It is an arithmetic number, because the mean of its divisors is an integer number (109067560074).

Almost surely, 2^{3838770841734} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3838770841734, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4362702402960).

3838770841734 is an abundant number, since it is smaller than the sum of its proper divisors (4886633964186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3838770841734 is a wasteful number, since it uses less digits than its factorization.

3838770841734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98187 (or 98178 counting only the distinct ones).

The product of its (nonzero) digits is 75866112, while the sum is 63.

The spelling of 3838770841734 in words is "three trillion, eight hundred thirty-eight billion, seven hundred seventy million, eight hundred forty-one thousand, seven hundred thirty-four".