441858 has 8 divisors (see below), whose sum is σ = 883728. Its totient is φ = 147284.

The previous prime is 441841. The next prime is 441877. The reversal of 441858 is 858144.

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

441858 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36816 + ... + 36827.

It is an arithmetic number, because the mean of its divisors is an integer number (110466).

2⁴⁴¹⁸⁵⁸ is an apocalyptic number.

441858 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.

441858 is a wasteful number, since it uses less digits than its factorization.

441858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73648.

The product of its digits is 5120, while the sum is 30.

The square root of 441858 is about 664.7240028764. The cubic root of 441858 is about 76.1659577481.

The spelling of 441858 in words is "four hundred forty-one thousand, eight hundred fifty-eight".