146844 has 18 divisors (see below), whose sum is σ = 371280. Its totient is φ = 48936.

The previous prime is 146843. The next prime is 146849. The reversal of 146844 is 448641.

146844 is nontrivially palindromic in base 8.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146843) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2004 + ... + 2075.

2¹⁴⁶⁸⁴⁴ is an apocalyptic number.

It is an amenable number.

146844 is an abundant number, since it is smaller than the sum of its proper divisors (224436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146844 is a wasteful number, since it uses less digits than its factorization.

146844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4089 (or 4084 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 146844 is about 383.2022964441. The cubic root of 146844 is about 52.7576450963.

It can be divided in two parts, 146 and 844, that added together give a triangular number (990 = T₄₄).

The spelling of 146844 in words is "one hundred forty-six thousand, eight hundred forty-four".