834949331 has 2 divisors, whose sum is σ = 834949332. Its totient is φ = 834949330.

The previous prime is 834949307. The next prime is 834949351. The reversal of 834949331 is 133949438.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 834949331 - 2⁶ = 834949267 is a prime.

It is a super-2 number, since 2×834949331² = 1394280770674695122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (834949351) by changing a digit.

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 as a sum of consecutive naturals, namely, 417474665 + 417474666.

It is an arithmetic number, because the mean of its divisors is an integer number (417474666).

Almost surely, 2^834949331 is an apocalyptic number.

834949331 is a deficient number, since it is larger than the sum of its proper divisors (1).

834949331 is an equidigital number, since it uses as much as digits as its factorization.

834949331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 279936, while the sum is 44.

The square root of 834949331 is about 28895.4898037739. The cubic root of 834949331 is about 941.6439209201.

The spelling of 834949331 in words is "eight hundred thirty-four million, nine hundred forty-nine thousand, three hundred thirty-one".