4441618 has 16 divisors (see below), whose sum is σ = 6981120. Its totient is φ = 2116800.

The previous prime is 4441601. The next prime is 4441621. The reversal of 4441618 is 8161444.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3898 + ... + 4906.

It is an arithmetic number, because the mean of its divisors is an integer number (436320).

Almost surely, 2^4441618 is an apocalyptic number.

4441618 is a deficient number, since it is larger than the sum of its proper divisors (2539502).

4441618 is a wasteful number, since it uses less digits than its factorization.

4441618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113.

The product of its digits is 3072, while the sum is 28.

The square root of 4441618 is about 2107.5146500084. The cubic root of 4441618 is about 164.3792778407.

The spelling of 4441618 in words is "four million, four hundred forty-one thousand, six hundred eighteen".