440955 has 24 divisors (see below), whose sum is σ = 786240. Its totient is φ = 228480.

The previous prime is 440953. The next prime is 440959. The reversal of 440955 is 559044.

It is not a de Polignac number, because 440955 - 2¹ = 440953 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1726 + ... + 1964.

It is an arithmetic number, because the mean of its divisors is an integer number (32760).

2⁴⁴⁰⁹⁵⁵ is an apocalyptic number.

440955 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

440955 is a deficient number, since it is larger than the sum of its proper divisors (345285).

440955 is a wasteful number, since it uses less digits than its factorization.

440955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 440955 is about 664.0444262246. The cubic root of 440955 is about 76.1140370212.

Adding to 440955 its reverse (559044), we get a palindrome (999999).

It can be divided in two parts, 44095 and 5, that added together give a square (44100 = 210²).

The spelling of 440955 in words is "four hundred forty thousand, nine hundred fifty-five".