43868 has 12 divisors (see below), whose sum is σ = 83832. Its totient is φ = 19920.

The previous prime is 43867. The next prime is 43889. The reversal of 43868 is 86834.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number *n* which added to its sum of digits gives 43868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 455 + ... + 542.

It is an arithmetic number, because the mean of its divisors is an integer number (6986).

2^{43868} is an apocalyptic number.

It is an amenable number.

43868 is a deficient number, since it is larger than the sum of its proper divisors (39964).

43868 is a wasteful number, since it uses less digits than its factorization.

43868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012 (or 1010 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 43868 is about 209.4468906430. The cubic root of 43868 is about 35.2681445075.

The spelling of 43868 in words is "forty-three thousand, eight hundred sixty-eight".

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