834574322 has 4 divisors (see below), whose sum is σ = 1251861486. Its totient is φ = 417287160.

The previous prime is 834574313. The next prime is 834574333. The reversal of 834574322 is 223475438.

It is a Cunningham number, because it is equal to 28889²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 834574321 + 1 = 28889^2 + 1^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 208643579 + ... + 208643582.

Almost surely, 2^834574322 is an apocalyptic number.

834574322 is a deficient number, since it is larger than the sum of its proper divisors (417287164).

834574322 is a wasteful number, since it uses less digits than its factorization.

834574322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417287163.

The product of its digits is 161280, while the sum is 38.

The square root of 834574322 is about 28889.0000173076. Note that the first 4 decimals coincide. The cubic root of 834574322 is about 941.5029232121.

The spelling of 834574322 in words is "eight hundred thirty-four million, five hundred seventy-four thousand, three hundred twenty-two".