4441818 has 8 divisors (see below), whose sum is σ = 8883648. Its totient is φ = 1480604.

The previous prime is 4441793. The next prime is 4441823. The reversal of 4441818 is 8181444.

4441818 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

4441818 is an admirable number.

4441818 is a modest number, since divided by 1818 gives 444 as remainder.

It is a congruent 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, 370146 + ... + 370157.

It is an arithmetic number, because the mean of its divisors is an integer number (1110456).

Almost surely, 2^4441818 is an apocalyptic number.

4441818 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.

4441818 is a wasteful number, since it uses less digits than its factorization.

4441818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740308.

The product of its digits is 4096, while the sum is 30.

The square root of 4441818 is about 2107.5620987292. The cubic root of 4441818 is about 164.3817450619.

The spelling of 4441818 in words is "four million, four hundred forty-one thousand, eight hundred eighteen".