4340144 has 20 divisors (see below), whose sum is σ = 8441424. Its totient is φ = 2161728.

The previous prime is 4340143. The next prime is 4340173. The reversal of 4340144 is 4410434.

4340144 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4340143) 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, 7514 + ... + 8070.

Almost surely, 2^4340144 is an apocalyptic number.

It is an amenable number.

4340144 is a deficient number, since it is larger than the sum of its proper divisors (4101280).

4340144 is a wasteful number, since it uses less digits than its factorization.

4340144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052 (or 1046 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4340144 is about 2083.3012264193. The cubic root of 4340144 is about 163.1178091201.

Adding to 4340144 its reverse (4410434), we get a palindrome (8750578).

The spelling of 4340144 in words is "four million, three hundred forty thousand, one hundred forty-four".