8193834 has 48 divisors (see below), whose sum is σ = 20049120. Its totient is φ = 2395680.

The previous prime is 8193817. The next prime is 8193851. The reversal of 8193834 is 4383918.

8193834 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8193817) and next prime (8193851).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5029 + ... + 6455.

It is an arithmetic number, because the mean of its divisors is an integer number (417690).

Almost surely, 2^8193834 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8193834, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10024560).

8193834 is an abundant number, since it is smaller than the sum of its proper divisors (11855286).

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

8193834 is a wasteful number, since it uses less digits than its factorization.

8193834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475 (or 1472 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 8193834 is about 2862.4873798848. The cubic root of 8193834 is about 201.6024104493.

The spelling of 8193834 in words is "eight million, one hundred ninety-three thousand, eight hundred thirty-four".