43628424 has 96 divisors (see below), whose sum is σ = 132477120. Its totient is φ = 11915904.

The previous prime is 43628413. The next prime is 43628467. The reversal of 43628424 is 42482634.

43628424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

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 23 ways as a sum of consecutive naturals, for example, 26242 + ... + 27854.

It is an arithmetic number, because the mean of its divisors is an integer number (1379970).

Almost surely, 2^43628424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43628424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66238560).

43628424 is an abundant number, since it is smaller than the sum of its proper divisors (88848696).

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

43628424 is a wasteful number, since it uses less digits than its factorization.

43628424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1659 (or 1648 counting only the distinct ones).

The product of its digits is 36864, while the sum is 33.

The square root of 43628424 is about 6605.1816023483. The cubic root of 43628424 is about 352.0382405080.

The spelling of 43628424 in words is "forty-three million, six hundred twenty-eight thousand, four hundred twenty-four".