50444644 has 12 divisors (see below), whose sum is σ = 93471084. Its totient is φ = 23738624.

The previous prime is 50444623. The next prime is 50444663. The reversal of 50444644 is 44644405.

It can be written as a sum of positive squares in 2 ways, for example, as 26316900 + 24127744 = 5130^2 + 4912^2 .

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 3 ways as a sum of consecutive naturals, for example, 370849 + ... + 370984.

It is an arithmetic number, because the mean of its divisors is an integer number (7789257).

Almost surely, 2^50444644 is an apocalyptic number.

It is an amenable number.

50444644 is a deficient number, since it is larger than the sum of its proper divisors (43026440).

50444644 is a wasteful number, since it uses less digits than its factorization.

50444644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741854 (or 741852 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

The square root of 50444644 is about 7102.4392992830. The cubic root of 50444644 is about 369.4919835928.

The spelling of 50444644 in words is "fifty million, four hundred forty-four thousand, six hundred forty-four".