43045628 has 12 divisors (see below), whose sum is σ = 77927640. Its totient is φ = 20780592.

The previous prime is 43045609. The next prime is 43045631. The reversal of 43045628 is 82654034.

43045628 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 = 43045594 and 43045603.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 185426 + ... + 185657.

It is an arithmetic number, because the mean of its divisors is an integer number (6493970).

Almost surely, 2^43045628 is an apocalyptic number.

It is an amenable number.

43045628 is a deficient number, since it is larger than the sum of its proper divisors (34882012).

43045628 is a wasteful number, since it uses less digits than its factorization.

43045628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371116 (or 371114 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 43045628 is about 6560.9167042419. The cubic root of 43045628 is about 350.4636793248.

The spelling of 43045628 in words is "forty-three million, forty-five thousand, six hundred twenty-eight".