144694 has 8 divisors (see below), whose sum is σ = 236808. Its totient is φ = 65760.

The previous prime is 144671. The next prime is 144701. The reversal of 144694 is 496441.

144694 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 congruent number.

It is an unprimeable number.

144694 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3267 + ... + 3310.

It is an arithmetic number, because the mean of its divisors is an integer number (29601).

2¹⁴⁴⁶⁹⁴ is an apocalyptic number.

144694 is a deficient number, since it is larger than the sum of its proper divisors (92114).

144694 is a wasteful number, since it uses less digits than its factorization.

144694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6590.

The product of its digits is 3456, while the sum is 28.

The square root of 144694 is about 380.3866454018. The cubic root of 144694 is about 52.4988964243.

It can be divided in two parts, 1446 and 94, that added together give a triangular number (1540 = T₅₅).

The spelling of 144694 in words is "one hundred forty-four thousand, six hundred ninety-four".