42334879 has 8 divisors (see below), whose sum is σ = 44882208. Its totient is φ = 39793920.

The previous prime is 42334769. The next prime is 42334909. The reversal of 42334879 is 97843324.

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 42334879 - 2⁹ = 42334367 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 (42334079) 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, 23739 + ... + 25459.

It is an arithmetic number, because the mean of its divisors is an integer number (5610276).

Almost surely, 2^42334879 is an apocalyptic number.

42334879 is a deficient number, since it is larger than the sum of its proper divisors (2547329).

42334879 is a wasteful number, since it uses less digits than its factorization.

42334879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3185.

The product of its digits is 145152, while the sum is 40.

The square root of 42334879 is about 6506.5258779167. The cubic root of 42334879 is about 348.5240678109.

The spelling of 42334879 in words is "forty-two million, three hundred thirty-four thousand, eight hundred seventy-nine".