1004444 has 24 divisors (see below), whose sum is σ = 2079840. Its totient is φ = 415296.

The previous prime is 1004441. The next prime is 1004449. The reversal of 1004444 is 4444001.

1004444 is a modest number, since divided by 4444 gives 100 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194 + ... + 1430.

It is an arithmetic number, because the mean of its divisors is an integer number (86660).

2^1004444 is an apocalyptic number.

1004444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1004444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1039920).

1004444 is an abundant number, since it is smaller than the sum of its proper divisors (1075396).

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

1004444 is a wasteful number, since it uses less digits than its factorization.

1004444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277 (or 1275 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 1004444 is about 1002.2195368281. The cubic root of 1004444 is about 100.1479144386.

Adding to 1004444 its reverse (4444001), we get a palindrome (5448445).

The spelling of 1004444 in words is "one million, four thousand, four hundred forty-four".