44443564 has 12 divisors (see below), whose sum is σ = 84846888. Its totient is φ = 20201600.

The previous prime is 44443561. The next prime is 44443577. The reversal of 44443564 is 46534444.

44443564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (44443561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 504997 + ... + 505084.

It is an arithmetic number, because the mean of its divisors is an integer number (7070574).

Almost surely, 2^44443564 is an apocalyptic number.

44443564 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44443564 is a deficient number, since it is larger than the sum of its proper divisors (40403324).

44443564 is a wasteful number, since it uses less digits than its factorization.

44443564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010096 (or 1010094 counting only the distinct ones).

The product of its digits is 92160, while the sum is 34.

The square root of 44443564 is about 6666.6006330063. The cubic root of 44443564 is about 354.2171840158.

It can be divided in two parts, 4444 and 3564, that added together give a palindrome (8008).

The spelling of 44443564 in words is "forty-four million, four hundred forty-three thousand, five hundred sixty-four".