440662 has 8 divisors (see below), whose sum is σ = 669600. Its totient is φ = 217464.

The previous prime is 440653. The next prime is 440669. The reversal of 440662 is 266044.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440669) by changing a digit.

440662 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 3 ways as a sum of consecutive naturals, for example, 1237 + ... + 1552.

It is an arithmetic number, because the mean of its divisors is an integer number (83700).

2⁴⁴⁰⁶⁶² is an apocalyptic number.

440662 is a deficient number, since it is larger than the sum of its proper divisors (228938).

440662 is a wasteful number, since it uses less digits than its factorization.

440662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2870.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 440662 is about 663.8237717949. The cubic root of 440662 is about 76.0971748666.

The spelling of 440662 in words is "four hundred forty thousand, six hundred sixty-two".