834849319 has 2 divisors, whose sum is σ = 834849320. Its totient is φ = 834849318.

The previous prime is 834849307. The next prime is 834849329. The reversal of 834849319 is 913948438.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 834849319 - 2¹³ = 834841127 is a prime.

It is a super-2 number, since 2×834849319² = 1393946770869527522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (834849329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 417424659 + 417424660.

It is an arithmetic number, because the mean of its divisors is an integer number (417424660).

Almost surely, 2^834849319 is an apocalyptic number.

834849319 is a deficient number, since it is larger than the sum of its proper divisors (1).

834849319 is an equidigital number, since it uses as much as digits as its factorization.

834849319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 746496, while the sum is 49.

The square root of 834849319 is about 28893.7591704506. The cubic root of 834849319 is about 941.6063220508.

The spelling of 834849319 in words is "eight hundred thirty-four million, eight hundred forty-nine thousand, three hundred nineteen".