44214145 has 8 divisors (see below), whose sum is σ = 53153640. Its totient is φ = 35306880.

The previous prime is 44214143. The next prime is 44214151. The reversal of 44214145 is 54141244.

It can be written as a sum of positive squares in 4 ways, for example, as 3560769 + 40653376 = 1887^2 + 6376^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44214145 - 2¹ = 44214143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44214143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4926 + ... + 10615.

It is an arithmetic number, because the mean of its divisors is an integer number (6644205).

Almost surely, 2^44214145 is an apocalyptic number.

It is an amenable number.

44214145 is a deficient number, since it is larger than the sum of its proper divisors (8939495).

44214145 is a wasteful number, since it uses less digits than its factorization.

44214145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16115.

The product of its digits is 2560, while the sum is 25.

The square root of 44214145 is about 6649.3717748371. The cubic root of 44214145 is about 353.6066390421.

Adding to 44214145 its reverse (54141244), we get a palindrome (98355389).

The spelling of 44214145 in words is "forty-four million, two hundred fourteen thousand, one hundred forty-five".