44416444 has 24 divisors (see below), whose sum is σ = 83538000. Its totient is φ = 20587776.

The previous prime is 44416423. The next prime is 44416447. The reversal of 44416444 is 44461444.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44416447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319 + ... + 9430.

It is an arithmetic number, because the mean of its divisors is an integer number (3480750).

Almost surely, 2^44416444 is an apocalyptic number.

It is an amenable number.

44416444 is a deficient number, since it is larger than the sum of its proper divisors (39121556).

44416444 is a wasteful number, since it uses less digits than its factorization.

44416444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9837 (or 9835 counting only the distinct ones).

The product of its digits is 24576, while the sum is 31.

The square root of 44416444 is about 6664.5663024686. The cubic root of 44416444 is about 354.1451201532.

Adding to 44416444 its reverse (44461444), we get a palindrome (88877888).

The spelling of 44416444 in words is "forty-four million, four hundred sixteen thousand, four hundred forty-four".