14684426 has 4 divisors (see below), whose sum is σ = 22026642. Its totient is φ = 7342212.

The previous prime is 14684393. The next prime is 14684429. The reversal of 14684426 is 62448641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62448641 = 467 ⋅133723.

It can be written as a sum of positive squares in only one way, i.e., 12285025 + 2399401 = 3505^2 + 1549^2 .

It is not an unprimeable number, because it can be changed into a prime (14684429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3671105 + ... + 3671108.

Almost surely, 2^14684426 is an apocalyptic number.

14684426 is a deficient number, since it is larger than the sum of its proper divisors (7342216).

14684426 is an equidigital number, since it uses as much as digits as its factorization.

14684426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7342215.

The product of its digits is 36864, while the sum is 35.

The square root of 14684426 is about 3832.0263569031. The cubic root of 14684426 is about 244.8794408935.

The spelling of 14684426 in words is "fourteen million, six hundred eighty-four thousand, four hundred twenty-six".