44340144 has 40 divisors (see below), whose sum is σ = 115050672. Its totient is φ = 14714880.

The previous prime is 44340143. The next prime is 44340193. The reversal of 44340144 is 44104344.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (44340143) 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, 9652 + ... + 13484.

Almost surely, 2^44340144 is an apocalyptic number.

It is an amenable number.

44340144 is an abundant number, since it is smaller than the sum of its proper divisors (70710528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44340144 is a wasteful number, since it uses less digits than its factorization.

44340144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4085 (or 4079 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 44340144 is about 6658.8395385382. The cubic root of 44340144 is about 353.9422166211.

Adding to 44340144 its reverse (44104344), we get a palindrome (88444488).

The spelling of 44340144 in words is "forty-four million, three hundred forty thousand, one hundred forty-four".