443228804 has 12 divisors (see below), whose sum is σ = 783330828. Its totient is φ = 219420000.

The previous prime is 443228783. The next prime is 443228831. The reversal of 443228804 is 408822344.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 186267904 + 256960900 = 13648^2 + 16030^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 548147 + ... + 548954.

It is an arithmetic number, because the mean of its divisors is an integer number (65277569).

Almost surely, 2^443228804 is an apocalyptic number.

It is an amenable number.

443228804 is a deficient number, since it is larger than the sum of its proper divisors (340102024).

443228804 is a wasteful number, since it uses less digits than its factorization.

443228804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097206 (or 1097204 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 35.

The square root of 443228804 is about 21052.9998812521. Note that the first 3 decimals coincide. The cubic root of 443228804 is about 762.4464125737.

The spelling of 443228804 in words is "four hundred forty-three million, two hundred twenty-eight thousand, eight hundred four".