834108940 has 48 divisors (see below), whose sum is σ = 2066448384. Its totient is φ = 276753600.

The previous prime is 834108887. The next prime is 834108943. The reversal of 834108940 is 49801438.

It is a self number, because there is not a number n which added to its sum of digits gives 834108940.

It is not an unprimeable number, because it can be changed into a prime (834108943) by changing a digit.

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, 91756 + ... + 100435.

It is an arithmetic number, because the mean of its divisors is an integer number (43051008).

Almost surely, 2^834108940 is an apocalyptic number.

It is an amenable number.

834108940 is an abundant number, since it is smaller than the sum of its proper divisors (1232339444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

834108940 is a wasteful number, since it uses less digits than its factorization.

834108940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192238 (or 192236 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 834108940 is about 28880.9442366416. The cubic root of 834108940 is about 941.3278878797.

The spelling of 834108940 in words is "eight hundred thirty-four million, one hundred eight thousand, nine hundred forty".