144444374 has 8 divisors (see below), whose sum is σ = 222522528. Its totient is φ = 70270200.

The previous prime is 144444373. The next prime is 144444379. The reversal of 144444374 is 473444441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144444371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 975902 + ... + 976049.

It is an arithmetic number, because the mean of its divisors is an integer number (27815316).

Almost surely, 2^144444374 is an apocalyptic number.

144444374 is a deficient number, since it is larger than the sum of its proper divisors (78078154).

144444374 is a wasteful number, since it uses less digits than its factorization.

144444374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1951990.

The product of its digits is 86016, while the sum is 35.

The square root of 144444374 is about 12018.5013208802. The cubic root of 144444374 is about 524.6868869152.

It can be divided in two parts, 14444437 and 4, that added together give a palindrome (14444441).

The spelling of 144444374 in words is "one hundred forty-four million, four hundred forty-four thousand, three hundred seventy-four".