42845759 has 8 divisors (see below), whose sum is σ = 47828352. Its totient is φ = 38044440.

The previous prime is 42845753. The next prime is 42845767. The reversal of 42845759 is 95754824.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42845759 - 2⁴ = 42845743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42845753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44819 + ... + 45764.

It is an arithmetic number, because the mean of its divisors is an integer number (5978544).

Almost surely, 2^42845759 is an apocalyptic number.

42845759 is a deficient number, since it is larger than the sum of its proper divisors (4982593).

42845759 is a wasteful number, since it uses less digits than its factorization.

42845759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90637.

The product of its digits is 403200, while the sum is 44.

The square root of 42845759 is about 6545.6671928842. The cubic root of 42845759 is about 349.9204145577.

The spelling of 42845759 in words is "forty-two million, eight hundred forty-five thousand, seven hundred fifty-nine".