43228038 has 32 divisors (see below), whose sum is σ = 102216960. Its totient is φ = 11924640.

The previous prime is 43228013. The next prime is 43228039. The reversal of 43228038 is 83082234.

43228038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 43227996 and 43228014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43228039) 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 15 ways as a sum of consecutive naturals, for example, 16528 + ... + 18963.

It is an arithmetic number, because the mean of its divisors is an integer number (3194280).

Almost surely, 2^43228038 is an apocalyptic number.

43228038 is an abundant number, since it is smaller than the sum of its proper divisors (58988922).

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

43228038 is a wasteful number, since it uses less digits than its factorization.

43228038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35532.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 43228038 is about 6574.8032670187. The cubic root of 43228038 is about 350.9580229181.

The spelling of 43228038 in words is "forty-three million, two hundred twenty-eight thousand, thirty-eight".