42759286 has 16 divisors (see below), whose sum is σ = 65842128. Its totient is φ = 20815200.

The previous prime is 42759281. The next prime is 42759289. The reversal of 42759286 is 68295724.

42759286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42759281) 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 7 ways as a sum of consecutive naturals, for example, 35616 + ... + 36796.

It is an arithmetic number, because the mean of its divisors is an integer number (4115133).

Almost surely, 2^42759286 is an apocalyptic number.

42759286 is a deficient number, since it is larger than the sum of its proper divisors (23082842).

42759286 is a wasteful number, since it uses less digits than its factorization.

42759286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647.

The product of its digits is 241920, while the sum is 43.

The square root of 42759286 is about 6539.0584949211. The cubic root of 42759286 is about 349.6848482848.

The spelling of 42759286 in words is "forty-two million, seven hundred fifty-nine thousand, two hundred eighty-six".