834126085 has 16 divisors (see below), whose sum is σ = 1084826736. Its totient is φ = 612039168.

The previous prime is 834126053. The next prime is 834126091. The reversal of 834126085 is 580621438.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 212022721 + 622103364 = 14561^2 + 24942^2 .

It is not a de Polignac number, because 834126085 - 2⁵ = 834126053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30664 + ... + 51073.

It is an arithmetic number, because the mean of its divisors is an integer number (67801671).

Almost surely, 2^834126085 is an apocalyptic number.

It is an amenable number.

834126085 is a deficient number, since it is larger than the sum of its proper divisors (250700651).

834126085 is a wasteful number, since it uses less digits than its factorization.

834126085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81912.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 834126085 is about 28881.2410571291. The cubic root of 834126085 is about 941.3343374593.

The spelling of 834126085 in words is "eight hundred thirty-four million, one hundred twenty-six thousand, eighty-five".