42679594 has 16 divisors (see below), whose sum is σ = 65180160. Its totient is φ = 20956320.

The previous prime is 42679589. The next prime is 42679601. The reversal of 42679594 is 49597624.

42679594 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 28279 + ... + 29749.

It is an arithmetic number, because the mean of its divisors is an integer number (4073760).

Almost surely, 2^42679594 is an apocalyptic number.

42679594 is a deficient number, since it is larger than the sum of its proper divisors (22500566).

42679594 is a wasteful number, since it uses less digits than its factorization.

42679594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725.

The product of its digits is 544320, while the sum is 46.

The square root of 42679594 is about 6532.9621153042. The cubic root of 42679594 is about 349.4674731617.

It can be divided in two parts, 4267 and 9594, that added together give a triangular number (13861 = T₁₆₆).

The spelling of 42679594 in words is "forty-two million, six hundred seventy-nine thousand, five hundred ninety-four".