4421004 has 24 divisors (see below), whose sum is σ = 11789568. Its totient is φ = 1263120.

The previous prime is 4420993. The next prime is 4421023. The reversal of 4421004 is 4001244.

4421004 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 26232 + ... + 26399.

It is an arithmetic number, because the mean of its divisors is an integer number (491232).

Almost surely, 2^4421004 is an apocalyptic number.

It is an amenable number.

4421004 is an abundant number, since it is smaller than the sum of its proper divisors (7368564).

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

4421004 is a wasteful number, since it uses less digits than its factorization.

4421004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52645 (or 52643 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 4421004 is about 2102.6183676550. The cubic root of 4421004 is about 164.1245831073.

Adding to 4421004 its reverse (4001244), we get a palindrome (8422248).

The spelling of 4421004 in words is "four million, four hundred twenty-one thousand, four".