44109001 has 8 divisors (see below), whose sum is σ = 45792000. Its totient is φ = 42442320.

The previous prime is 44108969. The next prime is 44109007. The reversal of 44109001 is 10090144.

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 44109001 - 2⁵ = 44108969 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 44109001.

It is not an unprimeable number, because it can be changed into a prime (44109007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1575 + ... + 9523.

It is an arithmetic number, because the mean of its divisors is an integer number (5724000).

Almost surely, 2^44109001 is an apocalyptic number.

It is an amenable number.

44109001 is a deficient number, since it is larger than the sum of its proper divisors (1682999).

44109001 is a wasteful number, since it uses less digits than its factorization.

44109001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8159.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 44109001 is about 6641.4607579959. The cubic root of 44109001 is about 353.3261169959.

Adding to 44109001 its reverse (10090144), we get a palindrome (54199145).

The spelling of 44109001 in words is "forty-four million, one hundred nine thousand, one".