44381485 has 4 divisors (see below), whose sum is σ = 53257788. Its totient is φ = 35505184.

The previous prime is 44381479. The next prime is 44381507. The reversal of 44381485 is 58418344.

44381485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14722569 + 29658916 = 3837^2 + 5446^2 .

It is a cyclic number.

It is not a de Polignac number, because 44381485 - 2⁵ = 44381453 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 4438144 + ... + 4438153.

It is an arithmetic number, because the mean of its divisors is an integer number (13314447).

Almost surely, 2^44381485 is an apocalyptic number.

It is an amenable number.

44381485 is a deficient number, since it is larger than the sum of its proper divisors (8876303).

44381485 is an equidigital number, since it uses as much as digits as its factorization.

44381485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8876302.

The product of its digits is 61440, while the sum is 37.

The square root of 44381485 is about 6661.9430348810. The cubic root of 44381485 is about 354.0521830358.

The spelling of 44381485 in words is "forty-four million, three hundred eighty-one thousand, four hundred eighty-five".