3834706867256 has 48 divisors (see below), whose sum is σ = 7592020884000. Its totient is φ = 1815577555968.

The previous prime is 3834706867193. The next prime is 3834706867261. The reversal of 3834706867256 is 6527686074383.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3834706867192 and 3834706867201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5788145 + ... + 6416543.

It is an arithmetic number, because the mean of its divisors is an integer number (158167101750).

Almost surely, 2^{3834706867256} is an apocalyptic number.

It is an amenable number.

3834706867256 is a deficient number, since it is larger than the sum of its proper divisors (3757314016744).

3834706867256 is a wasteful number, since it uses less digits than its factorization.

3834706867256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630556 (or 630533 counting only the distinct ones).

The product of its (nonzero) digits is 243855360, while the sum is 65.

The spelling of 3834706867256 in words is "three trillion, eight hundred thirty-four billion, seven hundred six million, eight hundred sixty-seven thousand, two hundred fifty-six".