14344420 has 24 divisors (see below), whose sum is σ = 30409344. Its totient is φ = 5683296.

The previous prime is 14344417. The next prime is 14344423. The reversal of 14344420 is 2444341.

14344420 = 30² + 31² + ... + 350².

14344420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14344417) and next prime (14344423).

It is a junction number, because it is equal to n+sod(n) for n = 14344391 and 14344400.

It is not an unprimeable number, because it can be changed into a prime (14344423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1212 + ... + 5491.

It is an arithmetic number, because the mean of its divisors is an integer number (1267056).

Almost surely, 2^14344420 is an apocalyptic number.

14344420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14344420 is an abundant number, since it is smaller than the sum of its proper divisors (16064924).

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

14344420 is a wasteful number, since it uses less digits than its factorization.

14344420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6819 (or 6817 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 14344420 is about 3787.4028040334. The cubic root of 14344420 is about 242.9746681130.

Adding to 14344420 its reverse (2444341), we get a palindrome (16788761).

The spelling of 14344420 in words is "fourteen million, three hundred forty-four thousand, four hundred twenty".