43006806 has 24 divisors (see below), whose sum is σ = 93304224. Its totient is φ = 14316720.

The previous prime is 43006801. The next prime is 43006819. The reversal of 43006806 is 60860034.

It is a self number, because there is not a number n which added to its sum of digits gives 43006806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43006801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22051 + ... + 23921.

It is an arithmetic number, because the mean of its divisors is an integer number (3887676).

Almost surely, 2^43006806 is an apocalyptic number.

43006806 is an abundant number, since it is smaller than the sum of its proper divisors (50297418).

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

43006806 is a wasteful number, since it uses less digits than its factorization.

43006806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3156 (or 3153 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 43006806 is about 6557.9574564036. The cubic root of 43006806 is about 350.3582888831.

The spelling of 43006806 in words is "forty-three million, six thousand, eight hundred six".