42806094 has 16 divisors (see below), whose sum is σ = 86044800. Its totient is φ = 14196600.

The previous prime is 42806087. The next prime is 42806111. The reversal of 42806094 is 49060824.

42806094 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, 16732 + ... + 19119.

It is an arithmetic number, because the mean of its divisors is an integer number (5377800).

Almost surely, 2^42806094 is an apocalyptic number.

42806094 is an abundant number, since it is smaller than the sum of its proper divisors (43238706).

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

42806094 is a wasteful number, since it uses less digits than its factorization.

42806094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36055.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 42806094 is about 6542.6366244810. The cubic root of 42806094 is about 349.8124001448.

The spelling of 42806094 in words is "forty-two million, eight hundred six thousand, ninety-four".