43423862 has 16 divisors (see below), whose sum is σ = 68267232. Its totient is φ = 20676480.

The previous prime is 43423837. The next prime is 43423867. The reversal of 43423862 is 26832434.

43423862 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43423867) 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, 9128 + ... + 13044.

It is an arithmetic number, because the mean of its divisors is an integer number (4266702).

Almost surely, 2^43423862 is an apocalyptic number.

43423862 is a deficient number, since it is larger than the sum of its proper divisors (24843370).

43423862 is a wasteful number, since it uses less digits than its factorization.

43423862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4183.

The product of its digits is 27648, while the sum is 32.

The square root of 43423862 is about 6589.6784443552. The cubic root of 43423862 is about 351.4871739865.

The spelling of 43423862 in words is "forty-three million, four hundred twenty-three thousand, eight hundred sixty-two".