8340712 has 32 divisors (see below), whose sum is σ = 16329600. Its totient is φ = 3990400.

The previous prime is 8340691. The next prime is 8340721. The reversal of 8340712 is 2170438.

8340712 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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, 19137 + ... + 19567.

It is an arithmetic number, because the mean of its divisors is an integer number (510300).

Almost surely, 2^8340712 is an apocalyptic number.

8340712 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

8340712 is a deficient number, since it is larger than the sum of its proper divisors (7988888).

8340712 is a wasteful number, since it uses less digits than its factorization.

8340712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537 (or 533 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 8340712 is about 2888.0290857261. The cubic root of 8340712 is about 202.7998869216.

The spelling of 8340712 in words is "eight million, three hundred forty thousand, seven hundred twelve".