14969678 has 4 divisors (see below), whose sum is σ = 22454520. Its totient is φ = 7484838.

The previous prime is 14969677. The next prime is 14969681. The reversal of 14969678 is 87696941.

It is a semiprime because it is the product of two primes.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14969677) by changing a digit.

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 as a sum of consecutive naturals, namely, 3742418 + ... + 3742421.

It is an arithmetic number, because the mean of its divisors is an integer number (5613630).

Almost surely, 2^14969678 is an apocalyptic number.

14969678 is a deficient number, since it is larger than the sum of its proper divisors (7484842).

14969678 is an equidigital number, since it uses as much as digits as its factorization.

14969678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7484841.

The product of its digits is 653184, while the sum is 50.

The square root of 14969678 is about 3869.0668125531. The cubic root of 14969678 is about 246.4549164821.

The spelling of 14969678 in words is "fourteen million, nine hundred sixty-nine thousand, six hundred seventy-eight".