44004025 has 24 divisors (see below), whose sum is σ = 59621184. Its totient is φ = 32020800.

The previous prime is 44004017. The next prime is 44004053. The reversal of 44004025 is 52040044.

It is not a de Polignac number, because 44004025 - 2³ = 44004017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44003993 and 44004011.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22122 + ... + 24028.

It is an arithmetic number, because the mean of its divisors is an integer number (2484216).

Almost surely, 2^44004025 is an apocalyptic number.

It is an amenable number.

44004025 is a deficient number, since it is larger than the sum of its proper divisors (15617159).

44004025 is a wasteful number, since it uses less digits than its factorization.

44004025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001 (or 1996 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 44004025 is about 6633.5529695631. The cubic root of 44004025 is about 353.0455980923.

Adding to 44004025 its reverse (52040044), we get a palindrome (96044069).

The spelling of 44004025 in words is "forty-four million, four thousand, twenty-five".