8115340 has 12 divisors (see below), whose sum is σ = 17042256. Its totient is φ = 3246128.

The previous prime is 8115313. The next prime is 8115383. The reversal of 8115340 is 435118.

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 3 ways as a sum of consecutive naturals, for example, 202864 + ... + 202903.

It is an arithmetic number, because the mean of its divisors is an integer number (1420188).

Almost surely, 2^8115340 is an apocalyptic number.

It is an amenable number.

8115340 is an abundant number, since it is smaller than the sum of its proper divisors (8926916).

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

8115340 is a wasteful number, since it uses less digits than its factorization.

8115340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405776 (or 405774 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 8115340 is about 2848.7435827045. The cubic root of 8115340 is about 200.9565841065.

The spelling of 8115340 in words is "eight million, one hundred fifteen thousand, three hundred forty".