441406 has 16 divisors (see below), whose sum is σ = 776160. Its totient is φ = 184320.

The previous prime is 441403. The next prime is 441421. The reversal of 441406 is 604144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190 + ... + 958.

It is an arithmetic number, because the mean of its divisors is an integer number (48510).

2⁴⁴¹⁴⁰⁶ is an apocalyptic number.

441406 is a deficient number, since it is larger than the sum of its proper divisors (334754).

441406 is a wasteful number, since it uses less digits than its factorization.

441406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 441406 is about 664.3839251517. The cubic root of 441406 is about 76.1399774870.

The spelling of 441406 in words is "four hundred forty-one thousand, four hundred six".