44111601 has 16 divisors (see below), whose sum is σ = 66424320. Its totient is φ = 28924560.

The previous prime is 44111579. The next prime is 44111603. The reversal of 44111601 is 10611144.

It is not a de Polignac number, because 44111601 - 2⁵ = 44111569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44111603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11745 + ... + 15038.

It is an arithmetic number, because the mean of its divisors is an integer number (4151520).

Almost surely, 2^44111601 is an apocalyptic number.

It is an amenable number.

44111601 is a deficient number, since it is larger than the sum of its proper divisors (22312719).

44111601 is a wasteful number, since it uses less digits than its factorization.

44111601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26853 (or 26847 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 44111601 is about 6641.6564951825. The cubic root of 44111601 is about 353.3330591153. Note that the first 3 decimals are identical.

Adding to 44111601 its reverse (10611144), we get a palindrome (54722745).

The spelling of 44111601 in words is "forty-four million, one hundred eleven thousand, six hundred one".