440552 has 16 divisors (see below), whose sum is σ = 944160. Its totient is φ = 188784.

The previous prime is 440551. The next prime is 440567. The reversal of 440552 is 255044.

It is a happy number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 440552.

It is not an unprimeable number, because it can be changed into a prime (440551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3878 + ... + 3989.

It is an arithmetic number, because the mean of its divisors is an integer number (59010).

2⁴⁴⁰⁵⁵² is an apocalyptic number.

It is an amenable number.

440552 is an abundant number, since it is smaller than the sum of its proper divisors (503608).

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

440552 is a wasteful number, since it uses less digits than its factorization.

440552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7880 (or 7876 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 440552 is about 663.7409133088. The cubic root of 440552 is about 76.0908424351.

Adding to 440552 its reverse (255044), we get a palindrome (695596).

The spelling of 440552 in words is "four hundred forty thousand, five hundred fifty-two".