44311444 has 12 divisors (see below), whose sum is σ = 77685300. Its totient is φ = 22115648.

The previous prime is 44311441. The next prime is 44311451. The reversal of 44311444 is 44411344.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11478544 + 32832900 = 3388^2 + 5730^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44311441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7459 + ... + 12010.

It is an arithmetic number, because the mean of its divisors is an integer number (6473775).

Almost surely, 2^44311444 is an apocalyptic number.

It is an amenable number.

44311444 is a deficient number, since it is larger than the sum of its proper divisors (33373856).

44311444 is a wasteful number, since it uses less digits than its factorization.

44311444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20042 (or 20040 counting only the distinct ones).

The product of its digits is 3072, while the sum is 25.

The square root of 44311444 is about 6656.6841595497. The cubic root of 44311444 is about 353.8658348658.

Adding to 44311444 its reverse (44411344), we get a palindrome (88722788).

The spelling of 44311444 in words is "forty-four million, three hundred eleven thousand, four hundred forty-four".