44161300 has 18 divisors (see below), whose sum is σ = 95830238. Its totient is φ = 17664480.

The previous prime is 44161297. The next prime is 44161319. The reversal of 44161300 is 316144.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 10265616 + 33895684 = 3204^2 + 5822^2 .

It is a congruent 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 5 ways as a sum of consecutive naturals, for example, 220707 + ... + 220906.

Almost surely, 2^44161300 is an apocalyptic number.

It is an amenable number.

44161300 is an abundant number, since it is smaller than the sum of its proper divisors (51668938).

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

44161300 is a wasteful number, since it uses less digits than its factorization.

44161300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441627 (or 441620 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 44161300 is about 6645.3969031202. The cubic root of 44161300 is about 353.4657053170.

Adding to 44161300 its reverse (316144), we get a palindrome (44477444).

The spelling of 44161300 in words is "forty-four million, one hundred sixty-one thousand, three hundred".