834471912 has 32 divisors (see below), whose sum is σ = 2093568480. Its totient is φ = 277172160.

The previous prime is 834471881. The next prime is 834471941. The reversal of 834471912 is 219174438.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54639 + ... + 68222.

It is an arithmetic number, because the mean of its divisors is an integer number (65424015).

Almost surely, 2^834471912 is an apocalyptic number.

It is an amenable number.

834471912 is an abundant number, since it is smaller than the sum of its proper divisors (1259096568).

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

834471912 is a wasteful number, since it uses less digits than its factorization.

834471912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123153 (or 123149 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 834471912 is about 28887.2274889786. The cubic root of 834471912 is about 941.4644112602.

The spelling of 834471912 in words is "eight hundred thirty-four million, four hundred seventy-one thousand, nine hundred twelve".