146339 has 4 divisors (see below), whose sum is σ = 148800. Its totient is φ = 143880.

The previous prime is 146323. The next prime is 146347. The reversal of 146339 is 933641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 933641 = 19 ⋅49139.

It is a cyclic number.

It is not a de Polignac number, because 146339 - 2⁴ = 146323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1139 + ... + 1260.

It is an arithmetic number, because the mean of its divisors is an integer number (37200).

2¹⁴⁶³³⁹ is an apocalyptic number.

146339 is a deficient number, since it is larger than the sum of its proper divisors (2461).

146339 is an equidigital number, since it uses as much as digits as its factorization.

146339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460.

The product of its digits is 1944, while the sum is 26.

The square root of 146339 is about 382.5428080621. The cubic root of 146339 is about 52.6970973705.

It can be divided in two parts, 146 and 339, that multiplied together give a palindrome (49494).

The spelling of 146339 in words is "one hundred forty-six thousand, three hundred thirty-nine".