43227966 has 16 divisors (see below), whose sum is σ = 88087824. Its totient is φ = 14137344.

The previous prime is 43227959. The next prime is 43227979. The reversal of 43227966 is 66972234.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67651 + ... + 68286.

It is an arithmetic number, because the mean of its divisors is an integer number (5505489).

Almost surely, 2^43227966 is an apocalyptic number.

43227966 is an abundant number, since it is smaller than the sum of its proper divisors (44859858).

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

43227966 is a wasteful number, since it uses less digits than its factorization.

43227966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135995.

The product of its digits is 108864, while the sum is 39.

The square root of 43227966 is about 6574.7977915674. The cubic root of 43227966 is about 350.9578280678.

The spelling of 43227966 in words is "forty-three million, two hundred twenty-seven thousand, nine hundred sixty-six".