143846 has 8 divisors (see below), whose sum is σ = 219024. Its totient is φ = 70840.

The previous prime is 143833. The next prime is 143873. The reversal of 143846 is 648341.

143846 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 congruent number.

It is an unprimeable number.

143846 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, 365 + ... + 648.

It is an arithmetic number, because the mean of its divisors is an integer number (27378).

2¹⁴³⁸⁴⁶ is an apocalyptic number.

143846 is a deficient number, since it is larger than the sum of its proper divisors (75178).

143846 is a wasteful number, since it uses less digits than its factorization.

143846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086.

The product of its digits is 2304, while the sum is 26.

The square root of 143846 is about 379.2703521237. The cubic root of 143846 is about 52.3961363039.

It can be divided in two parts, 143 and 846, that added together give a palindrome (989).

The spelling of 143846 in words is "one hundred forty-three thousand, eight hundred forty-six".