44561873 has 2 divisors, whose sum is σ = 44561874. Its totient is φ = 44561872.

The previous prime is 44561863. The next prime is 44561921. The reversal of 44561873 is 37816544.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43138624 + 1423249 = 6568^2 + 1193^2 .

It is a cyclic number.

It is not a de Polignac number, because 44561873 - 2⁸ = 44561617 is a prime.

It is not a weakly prime, because it can be changed into another prime (44561843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22280936 + 22280937.

It is an arithmetic number, because the mean of its divisors is an integer number (22280937).

Almost surely, 2^44561873 is an apocalyptic number.

It is an amenable number.

44561873 is a deficient number, since it is larger than the sum of its proper divisors (1).

44561873 is an equidigital number, since it uses as much as digits as its factorization.

44561873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80640, while the sum is 38.

The square root of 44561873 is about 6675.4679985751. The cubic root of 44561873 is about 354.5312148625.

The spelling of 44561873 in words is "forty-four million, five hundred sixty-one thousand, eight hundred seventy-three".