42857606 has 8 divisors (see below), whose sum is σ = 70130664. Its totient is φ = 19480720.

The previous prime is 42857599. The next prime is 42857609. The reversal of 42857606 is 60675824.

It is a happy number.

42857606 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.

It is a self number, because there is not a number n which added to its sum of digits gives 42857606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42857609) by changing a digit.

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, 974015 + ... + 974058.

It is an arithmetic number, because the mean of its divisors is an integer number (8766333).

Almost surely, 2^42857606 is an apocalyptic number.

42857606 is a deficient number, since it is larger than the sum of its proper divisors (27273058).

42857606 is a wasteful number, since it uses less digits than its factorization.

42857606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1948086.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 42857606 is about 6546.5720801042. The cubic root of 42857606 is about 349.9526629858.

The spelling of 42857606 in words is "forty-two million, eight hundred fifty-seven thousand, six hundred six".