833974421284 has 9 divisors (see below), whose sum is σ = 1459458433531. Its totient is φ = 416986297420.

The previous prime is 833974421261. The next prime is 833974421323. The reversal of 833974421284 is 482124479338.

The square root of 833974421284 is 913222.

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

833974421284 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 2 ways as a sum of consecutive naturals, for example, 1598139 + ... + 2054749.

Almost surely, 2^833974421284 is an apocalyptic number.

833974421284 is the 913222-nd square number.

It is an amenable number.

833974421284 is a deficient number, since it is larger than the sum of its proper divisors (625484012247).

833974421284 is an frugal number, since it uses more digits than its factorization.

833974421284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913226 (or 456613 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 55.

The spelling of 833974421284 in words is "eight hundred thirty-three billion, nine hundred seventy-four million, four hundred twenty-one thousand, two hundred eighty-four".