43406706 has 16 divisors (see below), whose sum is σ = 99215424. Its totient is φ = 12401904.

The previous prime is 43406689. The next prime is 43406711. The reversal of 43406706 is 60760434.

43406706 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 7 ways as a sum of consecutive naturals, for example, 516705 + ... + 516788.

It is an arithmetic number, because the mean of its divisors is an integer number (6200964).

Almost surely, 2^43406706 is an apocalyptic number.

43406706 is an abundant number, since it is smaller than the sum of its proper divisors (55808718).

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

43406706 is a wasteful number, since it uses less digits than its factorization.

43406706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033505.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 43406706 is about 6588.3765830438. The cubic root of 43406706 is about 351.4408791002.

The spelling of 43406706 in words is "forty-three million, four hundred six thousand, seven hundred six".