50000844 has 12 divisors (see below), whose sum is σ = 116668664. Its totient is φ = 16666944.

The previous prime is 50000813. The next prime is 50000849. The reversal of 50000844 is 44800005.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 50000844.

It is not an unprimeable number, because it can be changed into a prime (50000849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2083357 + ... + 2083380.

Almost surely, 2^50000844 is an apocalyptic number.

It is an amenable number.

50000844 is an abundant number, since it is smaller than the sum of its proper divisors (66667820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50000844 is a wasteful number, since it uses less digits than its factorization.

50000844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4166744 (or 4166742 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 50000844 is about 7071.1274914260. The cubic root of 50000844 is about 368.4052227341.

Adding to 50000844 its reverse (44800005), we get a palindrome (94800849).

The spelling of 50000844 in words is "fifty million, eight hundred forty-four", and thus it is an aban number.