50000842 has 8 divisors (see below), whose sum is σ = 79413156. Its totient is φ = 23529792.

The previous prime is 50000813. The next prime is 50000849. The reversal of 50000842 is 24800005.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 47073321 + 2927521 = 6861^2 + 1711^2 .

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

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, 735273 + ... + 735340.

Almost surely, 2^50000842 is an apocalyptic number.

50000842 is a deficient number, since it is larger than the sum of its proper divisors (29412314).

50000842 is a wasteful number, since it uses less digits than its factorization.

50000842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1470632.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 50000842 is about 7071.1273500058. The cubic root of 50000842 is about 368.4052178221.

Adding to 50000842 its reverse (24800005), we get a palindrome (74800847).

The spelling of 50000842 in words is "fifty million, eight hundred forty-two", and thus it is an aban number.