44003004 has 48 divisors (see below), whose sum is σ = 111386016. Its totient is φ = 13465600.

The previous prime is 44002957. The next prime is 44003017. The reversal of 44003004 is 40030044.

It is a super-2 number, since 2×44003004² = 3872528722048032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5734 + ... + 10994.

It is an arithmetic number, because the mean of its divisors is an integer number (2320542).

Almost surely, 2^44003004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44003004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55693008).

44003004 is an abundant number, since it is smaller than the sum of its proper divisors (67383012).

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

44003004 is a wasteful number, since it uses less digits than its factorization.

44003004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5326 (or 5324 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 44003004 is about 6633.4760118659. The cubic root of 44003004 is about 353.0428675667.

Adding to 44003004 its reverse (40030044), we get a palindrome (84033048).

The spelling of 44003004 in words is "forty-four million, three thousand, four".