50238842 has 8 divisors (see below), whose sum is σ = 79791156. Its totient is φ = 23641792.

The previous prime is 50238833. The next prime is 50238847. The reversal of 50238842 is 24883205.

It can be written as a sum of positive squares in 2 ways, for example, as 45171841 + 5067001 = 6721^2 + 2251^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 50238799 and 50238808.

It is not an unprimeable number, because it can be changed into a prime (50238847) 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, 738773 + ... + 738840.

Almost surely, 2^50238842 is an apocalyptic number.

50238842 is a deficient number, since it is larger than the sum of its proper divisors (29552314).

50238842 is a wasteful number, since it uses less digits than its factorization.

50238842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477632.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 50238842 is about 7087.9363710462. The cubic root of 50238842 is about 368.9888192694.

The spelling of 50238842 in words is "fifty million, two hundred thirty-eight thousand, eight hundred forty-two".