440052 has 12 divisors (see below), whose sum is σ = 1026816. Its totient is φ = 146680.

The previous prime is 440047. The next prime is 440087. The reversal of 440052 is 250044.

440052 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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, 18324 + ... + 18347.

It is an arithmetic number, because the mean of its divisors is an integer number (85568).

2⁴⁴⁰⁰⁵² is an apocalyptic number.

It is an amenable number.

440052 is an abundant number, since it is smaller than the sum of its proper divisors (586764).

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

440052 is a wasteful number, since it uses less digits than its factorization.

440052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36678 (or 36676 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 440052 is about 663.3641533879. The cubic root of 440052 is about 76.0620453628.

Adding to 440052 its reverse (250044), we get a palindrome (690096).

The spelling of 440052 in words is "four hundred forty thousand, fifty-two".