441678 has 8 divisors (see below), whose sum is σ = 883368. Its totient is φ = 147224.

The previous prime is 441667. The next prime is 441697. The reversal of 441678 is 876144.

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

441678 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

441678 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36801 + ... + 36812.

It is an arithmetic number, because the mean of its divisors is an integer number (110421).

2⁴⁴¹⁶⁷⁸ is an apocalyptic number.

441678 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

441678 is a wasteful number, since it uses less digits than its factorization.

441678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73618.

The product of its digits is 5376, while the sum is 30.

The square root of 441678 is about 664.5885945455. The cubic root of 441678 is about 76.1556137503.

The spelling of 441678 in words is "four hundred forty-one thousand, six hundred seventy-eight".