834476412 has 96 divisors (see below), whose sum is σ = 2468874240. Its totient is φ = 213059520.

The previous prime is 834476407. The next prime is 834476413. The reversal of 834476412 is 214674438.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (834476413) 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 31 ways as a sum of consecutive naturals, for example, 46863 + ... + 62169.

It is an arithmetic number, because the mean of its divisors is an integer number (25717440).

Almost surely, 2^834476412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 834476412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1234437120).

834476412 is an abundant number, since it is smaller than the sum of its proper divisors (1634397828).

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

834476412 is a wasteful number, since it uses less digits than its factorization.

834476412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15391 (or 15389 counting only the distinct ones).

The product of its digits is 129024, while the sum is 39.

The square root of 834476412 is about 28887.3053779684. The cubic root of 834476412 is about 941.4661035809.

The spelling of 834476412 in words is "eight hundred thirty-four million, four hundred seventy-six thousand, four hundred twelve".