144650 has 24 divisors (see below), whose sum is σ = 294624. Its totient is φ = 52400.

The previous prime is 144629. The next prime is 144659. The reversal of 144650 is 56441.

It is a happy number.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (144659) 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 11 ways as a sum of consecutive naturals, for example, 419 + ... + 681.

It is an arithmetic number, because the mean of its divisors is an integer number (12276).

2¹⁴⁴⁶⁵⁰ is an apocalyptic number.

144650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144650 is an abundant number, since it is smaller than the sum of its proper divisors (149974).

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

144650 is a wasteful number, since it uses less digits than its factorization.

144650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286 (or 281 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 144650 is about 380.3288051147. The cubic root of 144650 is about 52.4935744215.

Subtracting from 144650 its reverse (56441), we obtain a square (88209 = 297²).

It can be divided in two parts, 14 and 4650, that added together give a palindrome (4664).

The spelling of 144650 in words is "one hundred forty-four thousand, six hundred fifty".