44138276 has 24 divisors (see below), whose sum is σ = 95067840. Its totient is φ = 17461152.

The previous prime is 44138221. The next prime is 44138287. The reversal of 44138276 is 67283144.

44138276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

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 7 ways as a sum of consecutive naturals, for example, 60266 + ... + 60993.

It is an arithmetic number, because the mean of its divisors is an integer number (3961160).

Almost surely, 2^44138276 is an apocalyptic number.

It is an amenable number.

44138276 is an abundant number, since it is smaller than the sum of its proper divisors (50929564).

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

44138276 is a wasteful number, since it uses less digits than its factorization.

44138276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121283 (or 121281 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 44138276 is about 6643.6643503416. The cubic root of 44138276 is about 353.4042668394.

The spelling of 44138276 in words is "forty-four million, one hundred thirty-eight thousand, two hundred seventy-six".