834430765 has 16 divisors (see below), whose sum is σ = 1145946240. Its totient is φ = 571389120.

The previous prime is 834430711. The next prime is 834430783. The reversal of 834430765 is 567034438.

It is not a de Polignac number, because 834430765 - 2¹⁵ = 834397997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9735 + ... + 41995.

It is an arithmetic number, because the mean of its divisors is an integer number (71621640).

Almost surely, 2^834430765 is an apocalyptic number.

It is an amenable number.

834430765 is a deficient number, since it is larger than the sum of its proper divisors (311515475).

834430765 is a wasteful number, since it uses less digits than its factorization.

834430765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33012.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 834430765 is about 28886.5152796249. The cubic root of 834430765 is about 941.4489367738.

The spelling of 834430765 in words is "eight hundred thirty-four million, four hundred thirty thousand, seven hundred sixty-five".