44004330 has 64 divisors (see below), whose sum is σ = 124260480. Its totient is φ = 11043072.

The previous prime is 44004329. The next prime is 44004349. The reversal of 44004330 is 3340044.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 31 ways as a sum of consecutive naturals, for example, 204 + ... + 9383.

It is an arithmetic number, because the mean of its divisors is an integer number (1941570).

Almost surely, 2^44004330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44004330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62130240).

44004330 is an abundant number, since it is smaller than the sum of its proper divisors (80256150).

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

44004330 is a wasteful number, since it uses less digits than its factorization.

44004330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9620 (or 9614 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 44004330 is about 6633.5759587119. The cubic root of 44004330 is about 353.0464137651.

Adding to 44004330 its reverse (3340044), we get a palindrome (47344374).

The spelling of 44004330 in words is "forty-four million, four thousand, three hundred thirty".