14481688 has 32 divisors (see below), whose sum is σ = 30965760. Its totient is φ = 6289920.

The previous prime is 14481673. The next prime is 14481703. The reversal of 14481688 is 88618441.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (14481673) and next prime (14481703).

It is a self number, because there is not a number n which added to its sum of digits gives 14481688.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2328 + ... + 5863.

It is an arithmetic number, because the mean of its divisors is an integer number (967680).

Almost surely, 2^14481688 is an apocalyptic number.

It is an amenable number.

14481688 is an abundant number, since it is smaller than the sum of its proper divisors (16484072).

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

14481688 is a wasteful number, since it uses less digits than its factorization.

14481688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8227 (or 8223 counting only the distinct ones).

The product of its digits is 49152, while the sum is 40.

The square root of 14481688 is about 3805.4813099002. The cubic root of 14481688 is about 243.7472523907.

It can be divided in two parts, 1448 and 1688, that added together give a square (3136 = 56²).

The spelling of 14481688 in words is "fourteen million, four hundred eighty-one thousand, six hundred eighty-eight".