14444420 has 24 divisors (see below), whose sum is σ = 30416064. Its totient is φ = 5762016.

The previous prime is 14444413. The next prime is 14444429. The reversal of 14444420 is 2444441.

14444420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (14444429) 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, 8999 + ... + 10481.

It is an arithmetic number, because the mean of its divisors is an integer number (1267336).

Almost surely, 2^14444420 is an apocalyptic number.

14444420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14444420 is an abundant number, since it is smaller than the sum of its proper divisors (15971644).

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

14444420 is a wasteful number, since it uses less digits than its factorization.

14444420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1979 (or 1977 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 14444420 is about 3800.5815344497. The cubic root of 14444420 is about 243.5379817549.

Adding to 14444420 its reverse (2444441), we get a palindrome (16888861).

The spelling of 14444420 in words is "fourteen million, four hundred forty-four thousand, four hundred twenty".