169044 has 12 divisors (see below), whose sum is σ = 394464. Its totient is φ = 56344.

The previous prime is 169019. The next prime is 169049. The reversal of 169044 is 440961.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (169049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7032 + ... + 7055.

It is an arithmetic number, because the mean of its divisors is an integer number (32872).

2¹⁶⁹⁰⁴⁴ is an apocalyptic number.

It is an amenable number.

169044 is an abundant number, since it is smaller than the sum of its proper divisors (225420).

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

169044 is a wasteful number, since it uses less digits than its factorization.

169044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14094 (or 14092 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 169044 is about 411.1496078072. The cubic root of 169044 is about 55.2925458682.

The spelling of 169044 in words is "one hundred sixty-nine thousand, forty-four".