43712016 has 40 divisors (see below), whose sum is σ = 113936160. Its totient is φ = 14439936.

The previous prime is 43711919. The next prime is 43712017. The reversal of 43712016 is 61021734.

43712016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (43712017) by changing a digit.

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, 1395 + ... + 9453.

It is an arithmetic number, because the mean of its divisors is an integer number (2848404).

Almost surely, 2^43712016 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 43712016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56968080).

43712016 is an abundant number, since it is smaller than the sum of its proper divisors (70224144).

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

43712016 is a wasteful number, since it uses less digits than its factorization.

43712016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8183 (or 8177 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 43712016 is about 6611.5063336580. The cubic root of 43712016 is about 352.2629319934.

The spelling of 43712016 in words is "forty-three million, seven hundred twelve thousand, sixteen".