144494 has 8 divisors (see below), whose sum is σ = 247728. Its totient is φ = 61920.

The previous prime is 144481. The next prime is 144497. The reversal of 144494 is 494441.

144494 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 Curzon number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144497) 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, 5147 + ... + 5174.

It is an arithmetic number, because the mean of its divisors is an integer number (30966).

2¹⁴⁴⁴⁹⁴ is an apocalyptic number.

144494 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

144494 is a deficient number, since it is larger than the sum of its proper divisors (103234).

144494 is a wasteful number, since it uses less digits than its factorization.

144494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10330.

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

The square root of 144494 is about 380.1236640884. The cubic root of 144494 is about 52.4746968014.

The spelling of 144494 in words is "one hundred forty-four thousand, four hundred ninety-four".