44014144 has 14 divisors (see below), whose sum is σ = 87340694. Its totient is φ = 22007040.

The previous prime is 44014133. The next prime is 44014147. The reversal of 44014144 is 44141044.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 40449600 + 3564544 = 6360^2 + 1888^2 .

It is not an unprimeable number, because it can be changed into a prime (44014147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 343797 + ... + 343924.

It is an arithmetic number, because the mean of its divisors is an integer number (6238621).

Almost surely, 2^44014144 is an apocalyptic number.

It is an amenable number.

44014144 is a deficient number, since it is larger than the sum of its proper divisors (43326550).

44014144 is an equidigital number, since it uses as much as digits as its factorization.

44014144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687733 (or 687723 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 44014144 is about 6634.3156391598. The cubic root of 44014144 is about 353.0726576973.

Adding to 44014144 its reverse (44141044), we get a palindrome (88155188).

The spelling of 44014144 in words is "forty-four million, fourteen thousand, one hundred forty-four".