44480444 has 12 divisors (see below), whose sum is σ = 81937800. Its totient is φ = 21069648.

The previous prime is 44480441. The next prime is 44480467. The reversal of 44480444 is 44408444.

It is a self number, because there is not a number n which added to its sum of digits gives 44480444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44480441) 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, 292559 + ... + 292710.

It is an arithmetic number, because the mean of its divisors is an integer number (6828150).

Almost surely, 2^44480444 is an apocalyptic number.

It is an amenable number.

44480444 is a deficient number, since it is larger than the sum of its proper divisors (37457356).

44480444 is a wasteful number, since it uses less digits than its factorization.

44480444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585292 (or 585290 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 32.

The square root of 44480444 is about 6669.3660868181. The cubic root of 44480444 is about 354.3151353410.

Adding to 44480444 its reverse (44408444), we get a palindrome (88888888).

The spelling of 44480444 in words is "forty-four million, four hundred eighty thousand, four hundred forty-four".