834296856 has 32 divisors (see below), whose sum is σ = 2087075760. Its totient is φ = 277921152.

The previous prime is 834296849. The next prime is 834296857. The reversal of 834296856 is 658692438.

It is a junction number, because it is equal to n+sod(n) for n = 834296799 and 834296808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (834296857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30366 + ... + 50898.

Almost surely, 2^834296856 is an apocalyptic number.

It is an amenable number.

834296856 is an abundant number, since it is smaller than the sum of its proper divisors (1252778904).

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

834296856 is a wasteful number, since it uses less digits than its factorization.

834296856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22235 (or 22231 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 51.

The square root of 834296856 is about 28884.1973404144. The cubic root of 834296856 is about 941.3985730067.

The spelling of 834296856 in words is "eight hundred thirty-four million, two hundred ninety-six thousand, eight hundred fifty-six".