440195 has 8 divisors (see below), whose sum is σ = 603744. Its totient is φ = 301824.

The previous prime is 440183. The next prime is 440203. The reversal of 440195 is 591044.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 440195 - 2⁴ = 440179 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 440195.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6254 + ... + 6323.

It is an arithmetic number, because the mean of its divisors is an integer number (75468).

2⁴⁴⁰¹⁹⁵ is an apocalyptic number.

440195 is a deficient number, since it is larger than the sum of its proper divisors (163549).

440195 is a wasteful number, since it uses less digits than its factorization.

440195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12589.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 440195 is about 663.4719285697. The cubic root of 440195 is about 76.0702835517.

The spelling of 440195 in words is "four hundred forty thousand, one hundred ninety-five".