14131408 has 10 divisors (see below), whose sum is σ = 27379634. Its totient is φ = 7065696.

The previous prime is 14131399. The next prime is 14131427. The reversal of 14131408 is 80413141.

It can be written as a sum of positive squares in only one way, i.e., 10163344 + 3968064 = 3188^2 + 1992^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 441591 + ... + 441622.

Almost surely, 2^14131408 is an apocalyptic number.

It is an amenable number.

14131408 is a deficient number, since it is larger than the sum of its proper divisors (13248226).

14131408 is an equidigital number, since it uses as much as digits as its factorization.

14131408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883221 (or 883215 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 14131408 is about 3759.1765055661. The cubic root of 14131408 is about 241.7659554495.

Adding to 14131408 its reverse (80413141), we get a palindrome (94544549).

The spelling of 14131408 in words is "fourteen million, one hundred thirty-one thousand, four hundred eight".