43629252 has 24 divisors (see below), whose sum is σ = 106228416. Its totient is φ = 13910688.

The previous prime is 43629241. The next prime is 43629269. The reversal of 43629252 is 25292634.

43629252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 78763 + ... + 79314.

It is an arithmetic number, because the mean of its divisors is an integer number (4426184).

Almost surely, 2^43629252 is an apocalyptic number.

It is an amenable number.

43629252 is an abundant number, since it is smaller than the sum of its proper divisors (62599164).

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

43629252 is a wasteful number, since it uses less digits than its factorization.

43629252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158107 (or 158105 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 43629252 is about 6605.2442801156. The cubic root of 43629252 is about 352.0404675410.

The spelling of 43629252 in words is "forty-three million, six hundred twenty-nine thousand, two hundred fifty-two".