44127149 has 4 divisors (see below), whose sum is σ = 48138720. Its totient is φ = 40115580.

The previous prime is 44127131. The next prime is 44127151. The reversal of 44127149 is 94172144.

44127149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44127149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44127119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2005769 + ... + 2005790.

It is an arithmetic number, because the mean of its divisors is an integer number (12034680).

Almost surely, 2^44127149 is an apocalyptic number.

It is an amenable number.

44127149 is a deficient number, since it is larger than the sum of its proper divisors (4011571).

44127149 is a wasteful number, since it uses less digits than its factorization.

44127149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4011570.

The product of its digits is 8064, while the sum is 32.

The square root of 44127149 is about 6642.8268831876. The cubic root of 44127149 is about 353.3745672973.

The spelling of 44127149 in words is "forty-four million, one hundred twenty-seven thousand, one hundred forty-nine".