834724922 has 16 divisors (see below), whose sum is σ = 1371456360. Its totient is φ = 379266048.

The previous prime is 834724909. The next prime is 834724937. The reversal of 834724922 is 229427438.

It can be written as a sum of positive squares in 4 ways, for example, as 623051521 + 211673401 = 24961^2 + 14549^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 834724922.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422303 + ... + 424274.

Almost surely, 2^834724922 is an apocalyptic number.

834724922 is a deficient number, since it is larger than the sum of its proper divisors (536731438).

834724922 is a wasteful number, since it uses less digits than its factorization.

834724922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846625.

The product of its digits is 193536, while the sum is 41.

The square root of 834724922 is about 28891.6064281653. The cubic root of 834724922 is about 941.5595516068.

The spelling of 834724922 in words is "eight hundred thirty-four million, seven hundred twenty-four thousand, nine hundred twenty-two".