42850842 has 8 divisors (see below), whose sum is σ = 85701696. Its totient is φ = 14283612.

The previous prime is 42850837. The next prime is 42850859. The reversal of 42850842 is 24805824.

It is a happy number.

42850842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

42850842 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3570898 + ... + 3570909.

It is an arithmetic number, because the mean of its divisors is an integer number (10712712).

Almost surely, 2^42850842 is an apocalyptic number.

42850842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42850842 is a wasteful number, since it uses less digits than its factorization.

42850842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7141812.

The product of its (nonzero) digits is 20480, while the sum is 33.

The square root of 42850842 is about 6546.0554534773. The cubic root of 42850842 is about 349.9342515953.

The spelling of 42850842 in words is "forty-two million, eight hundred fifty thousand, eight hundred forty-two".