834157075684 has 27 divisors (see below), whose sum is σ = 1508485813443. Its totient is φ = 403596991800.

The previous prime is 834157075651. The next prime is 834157075711. The reversal of 834157075684 is 486570751438.

The square root of 834157075684 is 913322.

It is a perfect power (a square), and thus also a powerful number.

834157075684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 56618599 + ... + 56633329.

Almost surely, 2^834157075684 is an apocalyptic number.

834157075684 is the 913322-nd square number.

It is an amenable number.

834157075684 is a deficient number, since it is larger than the sum of its proper divisors (674328737759).

834157075684 is an frugal number, since it uses more digits than its factorization.

834157075684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29528 (or 14764 counting only the distinct ones).

The product of its (nonzero) digits is 22579200, while the sum is 58.

The spelling of 834157075684 in words is "eight hundred thirty-four billion, one hundred fifty-seven million, seventy-five thousand, six hundred eighty-four".