44201005 has 4 divisors (see below), whose sum is σ = 53041212. Its totient is φ = 35360800.

The previous prime is 44200997. The next prime is 44201021. The reversal of 44201005 is 50010244.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10118761 + 34082244 = 3181^2 + 5838^2 .

It is not a de Polignac number, because 44201005 - 2³ = 44200997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44201005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4420096 + ... + 4420105.

It is an arithmetic number, because the mean of its divisors is an integer number (13260303).

Almost surely, 2^44201005 is an apocalyptic number.

It is an amenable number.

44201005 is a deficient number, since it is larger than the sum of its proper divisors (8840207).

44201005 is an equidigital number, since it uses as much as digits as its factorization.

44201005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8840206.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 44201005 is about 6648.3836381484. The cubic root of 44201005 is about 353.5716061237.

Adding to 44201005 its reverse (50010244), we get a palindrome (94211249).

The spelling of 44201005 in words is "forty-four million, two hundred one thousand, five".