44413444 has 12 divisors (see below), whose sum is σ = 77771484. Its totient is φ = 22193024.

The previous prime is 44413433. The next prime is 44413451. The reversal of 44413444 is 44431444.

It can be written as a sum of positive squares in 2 ways, for example, as 23892544 + 20520900 = 4888^2 + 4530^2 .

It is a super-2 number, since 2×44413444² = 3945108015882272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8424 + ... + 12640.

It is an arithmetic number, because the mean of its divisors is an integer number (6480957).

Almost surely, 2^44413444 is an apocalyptic number.

It is an amenable number.

44413444 is a deficient number, since it is larger than the sum of its proper divisors (33358040).

44413444 is a wasteful number, since it uses less digits than its factorization.

44413444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6854 (or 6852 counting only the distinct ones).

The product of its digits is 12288, while the sum is 28.

The square root of 44413444 is about 6664.3412277584. The cubic root of 44413444 is about 354.1371466853.

Adding to 44413444 its reverse (44431444), we get a palindrome (88844888).

The spelling of 44413444 in words is "forty-four million, four hundred thirteen thousand, four hundred forty-four".