44028361 has 4 divisors (see below), whose sum is σ = 47415172. Its totient is φ = 40641552.

The previous prime is 44028349. The next prime is 44028403. The reversal of 44028361 is 16382044.

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 24314761 + 19713600 = 4931^2 + 4440^2 .

It is a cyclic number.

It is not a de Polignac number, because 44028361 - 2⁵ = 44028329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44028311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1693386 + ... + 1693411.

It is an arithmetic number, because the mean of its divisors is an integer number (11853793).

Almost surely, 2^44028361 is an apocalyptic number.

It is an amenable number.

44028361 is a deficient number, since it is larger than the sum of its proper divisors (3386811).

44028361 is a wasteful number, since it uses less digits than its factorization.

44028361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3386810.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 44028361 is about 6635.3870271447. The cubic root of 44028361 is about 353.1106689148.

The spelling of 44028361 in words is "forty-four million, twenty-eight thousand, three hundred sixty-one".