42846079 has 8 divisors (see below), whose sum is σ = 46251360. Its totient is φ = 39569376.

The previous prime is 42846077. The next prime is 42846091. The reversal of 42846079 is 97064824.

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 42846079 - 2¹ = 42846077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42846077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31452 + ... + 32785.

It is an arithmetic number, because the mean of its divisors is an integer number (5781420).

Almost surely, 2^42846079 is an apocalyptic number.

42846079 is a deficient number, since it is larger than the sum of its proper divisors (3405281).

42846079 is a wasteful number, since it uses less digits than its factorization.

42846079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64289.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 42846079 is about 6545.6916364888. The cubic root of 42846079 is about 349.9212857000.

The spelling of 42846079 in words is "forty-two million, eight hundred forty-six thousand, seventy-nine".