146834 has 4 divisors (see below), whose sum is σ = 220254. Its totient is φ = 73416.

The previous prime is 146833. The next prime is 146837. The reversal of 146834 is 438641.

146834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 105625 + 41209 = 325^2 + 203^2 .

It is not an unprimeable number, because it can be changed into a prime (146833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36707 + ... + 36710.

2¹⁴⁶⁸³⁴ is an apocalyptic number.

146834 is a deficient number, since it is larger than the sum of its proper divisors (73420).

146834 is an equidigital number, since it uses as much as digits as its factorization.

146834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73419.

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

The square root of 146834 is about 383.1892482834. The cubic root of 146834 is about 52.7564474798.

The spelling of 146834 in words is "one hundred forty-six thousand, eight hundred thirty-four".