42346 has 8 divisors (see below), whose sum is σ = 65664. Its totient is φ = 20460.

The previous prime is 42337. The next prime is 42349. The reversal of 42346 is 64324.

42346 = T₃₆ + T₃₇ + ... + T₆₆.

42346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a nialpdrome in base 15.

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (42349) by changing a digit.

42346 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280 + ... + 403.

It is an arithmetic number, because the mean of its divisors is an integer number (8208).

2⁴²³⁴⁶ is an apocalyptic number.

42346 is a deficient number, since it is larger than the sum of its proper divisors (23318).

42346 is a wasteful number, since it uses less digits than its factorization.

42346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716.

The product of its digits is 576, while the sum is 19.

The square root of 42346 is about 205.7814374525. The cubic root of 42346 is about 34.8554583207.

The spelling of 42346 in words is "forty-two thousand, three hundred forty-six".