8234340 has 24 divisors (see below), whose sum is σ = 23056320. Its totient is φ = 2195808.

The previous prime is 8234321. The next prime is 8234357. The reversal of 8234340 is 434328.

It is a self number, because there is not a number n which added to its sum of digits gives 8234340.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68560 + ... + 68679.

It is an arithmetic number, because the mean of its divisors is an integer number (960680).

Almost surely, 2^8234340 is an apocalyptic number.

It is an amenable number.

8234340 is an abundant number, since it is smaller than the sum of its proper divisors (14821980).

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

8234340 is a wasteful number, since it uses less digits than its factorization.

8234340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137251 (or 137249 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 8234340 is about 2869.5539723100. The cubic root of 8234340 is about 201.9340699126.

Adding to 8234340 its reverse (434328), we get a palindrome (8668668).

The spelling of 8234340 in words is "eight million, two hundred thirty-four thousand, three hundred forty".