443041146 has 48 divisors (see below), whose sum is σ = 973496160. Its totient is φ = 145605600.

The previous prime is 443041141. The next prime is 443041153. The reversal of 443041146 is 641140344.

It is not an unprimeable number, because it can be changed into a prime (443041141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 688701 + ... + 689343.

It is an arithmetic number, because the mean of its divisors is an integer number (20281170).

Almost surely, 2^443041146 is an apocalyptic number.

443041146 is an abundant number, since it is smaller than the sum of its proper divisors (530455014).

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

443041146 is a wasteful number, since it uses less digits than its factorization.

443041146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131 (or 1128 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 443041146 is about 21048.5426098816. The cubic root of 443041146 is about 762.3387936908.

The spelling of 443041146 in words is "four hundred forty-three million, forty-one thousand, one hundred forty-six".