44844385 has 8 divisors (see below), whose sum is σ = 56978856. Its totient is φ = 33765120.

The previous prime is 44844377. The next prime is 44844403. The reversal of 44844385 is 58344844.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6305121 + 38539264 = 2511^2 + 6208^2 .

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

It is not a de Polignac number, because 44844385 - 2³ = 44844377 is a prime.

It is a super-2 number, since 2×44844385² = 4022037732056450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263706 + ... + 263875.

It is an arithmetic number, because the mean of its divisors is an integer number (7122357).

Almost surely, 2^44844385 is an apocalyptic number.

It is an amenable number.

44844385 is a deficient number, since it is larger than the sum of its proper divisors (12134471).

44844385 is a wasteful number, since it uses less digits than its factorization.

44844385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527603.

The product of its digits is 245760, while the sum is 40.

The square root of 44844385 is about 6696.5950303120. The cubic root of 44844385 is about 355.2788525168.

The spelling of 44844385 in words is "forty-four million, eight hundred forty-four thousand, three hundred eighty-five".