42426606 has 16 divisors (see below), whose sum is σ = 86454864. Its totient is φ = 13875264.

The previous prime is 42426589. The next prime is 42426613. The reversal of 42426606 is 60662424.

42426606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 66391 + ... + 67026.

It is an arithmetic number, because the mean of its divisors is an integer number (5403429).

Almost surely, 2^42426606 is an apocalyptic number.

42426606 is an abundant number, since it is smaller than the sum of its proper divisors (44028258).

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

42426606 is a wasteful number, since it uses less digits than its factorization.

42426606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133475.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 42426606 is about 6513.5709100308. The cubic root of 42426606 is about 348.7756019796.

The spelling of 42426606 in words is "forty-two million, four hundred twenty-six thousand, six hundred six".