8324740 has 48 divisors (see below), whose sum is σ = 18708480. Its totient is φ = 3104640.

The previous prime is 8324699. The next prime is 8324749. The reversal of 8324740 is 474238.

It is a junction number, because it is equal to n+sod(n) for n = 8324699 and 8324708.

It is not an unprimeable number, because it can be changed into a prime (8324749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17749 + ... + 18211.

It is an arithmetic number, because the mean of its divisors is an integer number (389760).

Almost surely, 2^8324740 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 8324740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9354240).

8324740 is an abundant number, since it is smaller than the sum of its proper divisors (10383740).

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

8324740 is a wasteful number, since it uses less digits than its factorization.

8324740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532 (or 530 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 8324740 is about 2885.2625530443. The cubic root of 8324740 is about 202.6703540322.

Adding to 8324740 its reverse (474238), we get a palindrome (8798978).

The spelling of 8324740 in words is "eight million, three hundred twenty-four thousand, seven hundred forty".