43968912 has 80 divisors (see below), whose sum is σ = 126325248. Its totient is φ = 13086720.

The previous prime is 43968887. The next prime is 43968931. The reversal of 43968912 is 21986934.

43968912 is digitally balanced in base 2, 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 15 ways as a sum of consecutive naturals, for example, 18208 + ... + 20480.

Almost surely, 2^43968912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43968912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63162624).

43968912 is an abundant number, since it is smaller than the sum of its proper divisors (82356336).

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

43968912 is a wasteful number, since it uses less digits than its factorization.

43968912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2328 (or 2322 counting only the distinct ones).

The product of its digits is 93312, while the sum is 42.

The square root of 43968912 is about 6630.9058204743. The cubic root of 43968912 is about 352.9516688907.

The spelling of 43968912 in words is "forty-three million, nine hundred sixty-eight thousand, nine hundred twelve".