834492312 has 96 divisors (see below), whose sum is σ = 2387985600. Its totient is φ = 262533312.

The previous prime is 834492299. The next prime is 834492341. The reversal of 834492312 is 213294438.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 418983 + ... + 420969.

It is an arithmetic number, because the mean of its divisors is an integer number (24874850).

Almost surely, 2^834492312 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 834492312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1193992800).

834492312 is an abundant number, since it is smaller than the sum of its proper divisors (1553493288).

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

834492312 is a wasteful number, since it uses less digits than its factorization.

834492312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2325 (or 2318 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 834492312 is about 28887.5805840503. The cubic root of 834492312 is about 941.4720830653.

The spelling of 834492312 in words is "eight hundred thirty-four million, four hundred ninety-two thousand, three hundred twelve".