44404340 has 48 divisors (see below), whose sum is σ = 100399824. Its totient is φ = 16435200.

The previous prime is 44404333. The next prime is 44404361. The reversal of 44404340 is 4340444.

44404340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 155236 + 44249104 = 394^2 + 6652^2 .

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 19670 + ... + 21810.

It is an arithmetic number, because the mean of its divisors is an integer number (2091663).

Almost surely, 2^44404340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44404340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50199912).

44404340 is an abundant number, since it is smaller than the sum of its proper divisors (55995484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44404340 is a wasteful number, since it uses less digits than its factorization.

44404340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2228 (or 2226 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 44404340 is about 6663.6581544974. The cubic root of 44404340 is about 354.1129476695.

Adding to 44404340 its reverse (4340444), we get a palindrome (48744784).

It can be divided in two parts, 44404 and 340, that added together give a palindrome (44744).

The spelling of 44404340 in words is "forty-four million, four hundred four thousand, three hundred forty".