44204005 has 8 divisors (see below), whose sum is σ = 53118072. Its totient is φ = 35314368.

The previous prime is 44203997. The next prime is 44204021. The reversal of 44204005 is 50040244.

It can be written as a sum of positive squares in 4 ways, for example, as 101124 + 44102881 = 318^2 + 6641^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44204005 - 2³ = 44203997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1854 + ... + 9583.

It is an arithmetic number, because the mean of its divisors is an integer number (6639759).

Almost surely, 2^44204005 is an apocalyptic number.

It is an amenable number.

44204005 is a deficient number, since it is larger than the sum of its proper divisors (8914067).

44204005 is a wasteful number, since it uses less digits than its factorization.

44204005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12215.

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

The square root of 44204005 is about 6648.6092530694. The cubic root of 44204005 is about 353.5796051184.

Adding to 44204005 its reverse (50040244), we get a palindrome (94244249).

The spelling of 44204005 in words is "forty-four million, two hundred four thousand, five".