50339844 has 18 divisors (see below), whose sum is σ = 127248030. Its totient is φ = 16779936.

The previous prime is 50339843. The next prime is 50339881. The reversal of 50339844 is 44893305.

It can be written as a sum of positive squares in only one way, i.e., 50126400 + 213444 = 7080^2 + 462^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1398329 = 50339844 / (5 + 0 + 3 + 3 + 9 + 8 + 4 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 50339799 and 50339808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50339843) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 699129 + ... + 699200.

It is an arithmetic number, because the mean of its divisors is an integer number (7069335).

Almost surely, 2^50339844 is an apocalyptic number.

It is an amenable number.

50339844 is an abundant number, since it is smaller than the sum of its proper divisors (76908186).

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

50339844 is a wasteful number, since it uses less digits than its factorization.

50339844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398339 (or 1398334 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 50339844 is about 7095.0577164671. The cubic root of 50339844 is about 369.2359299359.

The spelling of 50339844 in words is "fifty million, three hundred thirty-nine thousand, eight hundred forty-four".