14678469 has 64 divisors (see below), whose sum is σ = 25804800. Its totient is φ = 8164800.

The previous prime is 14678459. The next prime is 14678471. The reversal of 14678469 is 96487641.

It is not a de Polignac number, because 14678469 - 2⁴ = 14678453 is a prime.

It is a super-2 number, since 2×14678469² = 430914904367922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14678459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 206704 + ... + 206774.

It is an arithmetic number, because the mean of its divisors is an integer number (403200).

Almost surely, 2^14678469 is an apocalyptic number.

14678469 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

14678469 is a deficient number, since it is larger than the sum of its proper divisors (11126331).

14678469 is a wasteful number, since it uses less digits than its factorization.

14678469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 137 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 14678469 is about 3831.2490130504. The cubic root of 14678469 is about 244.8463231734.

The spelling of 14678469 in words is "fourteen million, six hundred seventy-eight thousand, four hundred sixty-nine".