44010001 has 8 divisors (see below), whose sum is σ = 51367680. Its totient is φ = 36919968.

The previous prime is 44009963. The next prime is 44010073. The reversal of 44010001 is 10001044.

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 44010001 - 2¹³ = 44001809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44010001.

It is not an unprimeable number, because it can be changed into a prime (44010301) 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, 66556 + ... + 67213.

It is an arithmetic number, because the mean of its divisors is an integer number (6420960).

Almost surely, 2^44010001 is an apocalyptic number.

It is an amenable number.

44010001 is a deficient number, since it is larger than the sum of its proper divisors (7357679).

44010001 is a wasteful number, since it uses less digits than its factorization.

44010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133823.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 44010001 is about 6634.0033916181. The cubic root of 44010001 is about 353.0615792440.

Adding to 44010001 its reverse (10001044), we get a palindrome (54011045).

The spelling of 44010001 in words is "forty-four million, ten thousand, one".