44260561 has 4 divisors (see below), whose sum is σ = 45010800. Its totient is φ = 43510324.

The previous prime is 44260507. The next prime is 44260589. The reversal of 44260561 is 16506244.

44260561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44260561 - 2²¹ = 42163409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44260261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375031 + ... + 375148.

It is an arithmetic number, because the mean of its divisors is an integer number (11252700).

Almost surely, 2^44260561 is an apocalyptic number.

It is an amenable number.

44260561 is a deficient number, since it is larger than the sum of its proper divisors (750239).

44260561 is an equidigital number, since it uses as much as digits as its factorization.

44260561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750238.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 44260561 is about 6652.8611138367. The cubic root of 44260561 is about 353.7303344918.

The spelling of 44260561 in words is "forty-four million, two hundred sixty thousand, five hundred sixty-one".