8306340 has 48 divisors (see below), whose sum is σ = 26581632. Its totient is φ = 1898496.

The previous prime is 8306323. The next prime is 8306369. The reversal of 8306340 is 436038.

It is a self number, because there is not a number n which added to its sum of digits gives 8306340.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9469 + ... + 10308.

It is an arithmetic number, because the mean of its divisors is an integer number (553784).

Almost surely, 2^8306340 is an apocalyptic number.

It is an amenable number.

8306340 is an abundant number, since it is smaller than the sum of its proper divisors (18275292).

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

8306340 is a wasteful number, since it uses less digits than its factorization.

8306340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19796 (or 19794 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 8306340 is about 2882.0721711990. The cubic root of 8306340 is about 202.5209245258.

It can be divided in two parts, 8306 and 340, that added together give a triangular number (8646 = T₁₃₁).

The spelling of 8306340 in words is "eight million, three hundred six thousand, three hundred forty".