14443408 has 20 divisors (see below), whose sum is σ = 31982080. Its totient is φ = 6189984.

The previous prime is 14443369. The next prime is 14443423. The reversal of 14443408 is 80434441.

It is a super-2 number, since 2×14443408² = 417224069308928, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64368 + ... + 64591.

It is an arithmetic number, because the mean of its divisors is an integer number (1599104).

Almost surely, 2^14443408 is an apocalyptic number.

It is an amenable number.

14443408 is an abundant number, since it is smaller than the sum of its proper divisors (17538672).

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

14443408 is a wasteful number, since it uses less digits than its factorization.

14443408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128974 (or 128968 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 14443408 is about 3800.4483945977. The cubic root of 14443408 is about 243.5322940639.

Adding to 14443408 its reverse (80434441), we get a palindrome (94877849).

The spelling of 14443408 in words is "fourteen million, four hundred forty-three thousand, four hundred eight".