8340112 has 20 divisors (see below), whose sum is σ = 17628336. Its totient is φ = 3790880.

The previous prime is 8340091. The next prime is 8340119. The reversal of 8340112 is 2110438.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 8340112.

It is not an unprimeable number, because it can be changed into a prime (8340119) 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, 23518 + ... + 23869.

Almost surely, 2^8340112 is an apocalyptic number.

It is an amenable number.

8340112 is an abundant number, since it is smaller than the sum of its proper divisors (9288224).

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

8340112 is a wasteful number, since it uses less digits than its factorization.

8340112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47406 (or 47400 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 8340112 is about 2887.9252067877. The cubic root of 8340112 is about 202.7950239135.

The spelling of 8340112 in words is "eight million, three hundred forty thousand, one hundred twelve".