42608558 has 8 divisors (see below), whose sum is σ = 66691728. Its totient is φ = 20377984.

The previous prime is 42608551. The next prime is 42608563. The reversal of 42608558 is 85580624.

42608558 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (42608551) 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, 463091 + ... + 463182.

It is an arithmetic number, because the mean of its divisors is an integer number (8336466).

Almost surely, 2^42608558 is an apocalyptic number.

42608558 is a deficient number, since it is larger than the sum of its proper divisors (24083170).

42608558 is a wasteful number, since it uses less digits than its factorization.

42608558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926298.

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 42608558 is about 6527.5231137086. The cubic root of 42608558 is about 349.2734807121.

The spelling of 42608558 in words is "forty-two million, six hundred eight thousand, five hundred fifty-eight".