440048 has 20 divisors (see below), whose sum is σ = 974640. Its totient is φ = 188544.

The previous prime is 440047. The next prime is 440087. The reversal of 440048 is 840044.

440048 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1853 + ... + 2076.

It is an arithmetic number, because the mean of its divisors is an integer number (48732).

2⁴⁴⁰⁰⁴⁸ is an apocalyptic number.

It is an amenable number.

440048 is an abundant number, since it is smaller than the sum of its proper divisors (534592).

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

440048 is a wasteful number, since it uses less digits than its factorization.

440048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3944 (or 3938 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 440048 is about 663.3611384457. The cubic root of 440048 is about 76.0618148983.

The spelling of 440048 in words is "four hundred forty thousand, forty-eight".