144916 has 6 divisors (see below), whose sum is σ = 253610. Its totient is φ = 72456.

The previous prime is 144899. The next prime is 144917. The reversal of 144916 is 619441.

It can be written as a sum of positive squares in only one way, i.e., 125316 + 19600 = 354^2 + 140^2 .

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144917) 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 as a sum of consecutive naturals, namely, 18111 + ... + 18118.

2¹⁴⁴⁹¹⁶ is an apocalyptic number.

It is an amenable number.

144916 is a deficient number, since it is larger than the sum of its proper divisors (108694).

144916 is a wasteful number, since it uses less digits than its factorization.

144916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36233 (or 36231 counting only the distinct ones).

The product of its digits is 864, while the sum is 25.

The square root of 144916 is about 380.6783419109. The cubic root of 144916 is about 52.5257319060.

The spelling of 144916 in words is "one hundred forty-four thousand, nine hundred sixteen".