44130413 has 2 divisors, whose sum is σ = 44130414. Its totient is φ = 44130412.

The previous prime is 44130403. The next prime is 44130461. The reversal of 44130413 is 31403144.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42484324 + 1646089 = 6518^2 + 1283^2 .

It is a cyclic number.

It is not a de Polignac number, because 44130413 - 2⁶ = 44130349 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44130403) by changing a digit.

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 as a sum of consecutive naturals, namely, 22065206 + 22065207.

It is an arithmetic number, because the mean of its divisors is an integer number (22065207).

Almost surely, 2^44130413 is an apocalyptic number.

It is an amenable number.

44130413 is a deficient number, since it is larger than the sum of its proper divisors (1).

44130413 is an equidigital number, since it uses as much as digits as its factorization.

44130413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 44130413 is about 6643.0725571832. The cubic root of 44130413 is about 353.3832798939.

Adding to 44130413 its reverse (31403144), we get a palindrome (75533557).

The spelling of 44130413 in words is "forty-four million, one hundred thirty thousand, four hundred thirteen".