4441994 has 8 divisors (see below), whose sum is σ = 6743520. Its totient is φ = 2194156.

The previous prime is 4441979. The next prime is 4441999. The reversal of 4441994 is 4991444.

4441994 is nontrivially palindromic in base 9.

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

It is not an unprimeable number, because it can be changed into a prime (4441999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13214 + ... + 13545.

It is an arithmetic number, because the mean of its divisors is an integer number (842940).

Almost surely, 2^4441994 is an apocalyptic number.

4441994 is a deficient number, since it is larger than the sum of its proper divisors (2301526).

4441994 is a wasteful number, since it uses less digits than its factorization.

4441994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26844.

The product of its digits is 20736, while the sum is 35.

The square root of 4441994 is about 2107.6038527200. The cubic root of 4441994 is about 164.3839161553.

The spelling of 4441994 in words is "four million, four hundred forty-one thousand, nine hundred ninety-four".