44440378 has 8 divisors (see below), whose sum is σ = 66689172. Its totient is φ = 22210656.

The previous prime is 44440343. The next prime is 44440379. The reversal of 44440378 is 87304444.

44440378 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 2 ways, for example, as 38155329 + 6285049 = 6177^2 + 2507^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (44440379) 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, 5376 + ... + 10852.

Almost surely, 2^44440378 is an apocalyptic number.

44440378 is a deficient number, since it is larger than the sum of its proper divisors (22248794).

44440378 is a wasteful number, since it uses less digits than its factorization.

44440378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9536.

The product of its (nonzero) digits is 43008, while the sum is 34.

The square root of 44440378 is about 6666.3616763569. The cubic root of 44440378 is about 354.2087196263.

The spelling of 44440378 in words is "forty-four million, four hundred forty thousand, three hundred seventy-eight".