42861795 has 8 divisors (see below), whose sum is σ = 68578896. Its totient is φ = 22859616.

The previous prime is 42861779. The next prime is 42861817. The reversal of 42861795 is 59716824.

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

It is not a de Polignac number, because 42861795 - 2⁴ = 42861779 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1428712 + ... + 1428741.

It is an arithmetic number, because the mean of its divisors is an integer number (8572362).

Almost surely, 2^42861795 is an apocalyptic number.

42861795 is a deficient number, since it is larger than the sum of its proper divisors (25717101).

42861795 is a wasteful number, since it uses less digits than its factorization.

42861795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2857461.

The product of its digits is 120960, while the sum is 42.

The square root of 42861795 is about 6546.8920107178. The cubic root of 42861795 is about 349.9640643377.

The spelling of 42861795 in words is "forty-two million, eight hundred sixty-one thousand, seven hundred ninety-five".