43628252 has 6 divisors (see below), whose sum is σ = 76349448. Its totient is φ = 21814124.

The previous prime is 43628219. The next prime is 43628257. The reversal of 43628252 is 25282634.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43628257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5453528 + ... + 5453535.

It is an arithmetic number, because the mean of its divisors is an integer number (12724908).

Almost surely, 2^43628252 is an apocalyptic number.

It is an amenable number.

43628252 is a deficient number, since it is larger than the sum of its proper divisors (32721196).

43628252 is a wasteful number, since it uses less digits than its factorization.

43628252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10907067 (or 10907065 counting only the distinct ones).

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

The square root of 43628252 is about 6605.1685822544. The cubic root of 43628252 is about 352.0377778841.

The spelling of 43628252 in words is "forty-three million, six hundred twenty-eight thousand, two hundred fifty-two".