440959 has 2 divisors, whose sum is σ = 440960. Its totient is φ = 440958.

The previous prime is 440953. The next prime is 440983. The reversal of 440959 is 959044.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 440959 - 2⁷ = 440831 is a prime.

It is a Chen prime.

440959 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 440959.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (440953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220479 + 220480.

It is an arithmetic number, because the mean of its divisors is an integer number (220480).

2⁴⁴⁰⁹⁵⁹ is an apocalyptic number.

440959 is a deficient number, since it is larger than the sum of its proper divisors (1).

440959 is an equidigital number, since it uses as much as digits as its factorization.

440959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 440959 is about 664.0474380645. The cubic root of 440959 is about 76.1142671696.

The spelling of 440959 in words is "four hundred forty thousand, nine hundred fifty-nine".