834494024 has 128 divisors (see below), whose sum is σ = 2036966400. Its totient is φ = 311963904.

The previous prime is 834494021. The next prime is 834494047. The reversal of 834494024 is 420494438.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (834494021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17755169 + ... + 17755215.

It is an arithmetic number, because the mean of its divisors is an integer number (15913800).

Almost surely, 2^834494024 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 834494024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1018483200).

834494024 is an abundant number, since it is smaller than the sum of its proper divisors (1202472376).

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

834494024 is a wasteful number, since it uses less digits than its factorization.

834494024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 38.

The square root of 834494024 is about 28887.6102161463. The cubic root of 834494024 is about 941.4727268895.

The spelling of 834494024 in words is "eight hundred thirty-four million, four hundred ninety-four thousand, twenty-four".