8329240 has 16 divisors (see below), whose sum is σ = 18740880. Its totient is φ = 3331680.

The previous prime is 8329213. The next prime is 8329241. The reversal of 8329240 is 429238.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 8329199 and 8329208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8329241) 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 3 ways as a sum of consecutive naturals, for example, 104076 + ... + 104155.

It is an arithmetic number, because the mean of its divisors is an integer number (1171305).

Almost surely, 2^8329240 is an apocalyptic number.

It is an amenable number.

8329240 is an abundant number, since it is smaller than the sum of its proper divisors (10411640).

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

8329240 is a wasteful number, since it uses less digits than its factorization.

8329240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208242 (or 208238 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 8329240 is about 2886.0422727327. The cubic root of 8329240 is about 202.7068657756.

The spelling of 8329240 in words is "eight million, three hundred twenty-nine thousand, two hundred forty".