14326426 has 4 divisors (see below), whose sum is σ = 21489642. Its totient is φ = 7163212.

The previous prime is 14326421. The next prime is 14326441. The reversal of 14326426 is 62462341.

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

It can be written as a sum of positive squares in only one way, i.e., 14025025 + 301401 = 3745^2 + 549^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14326394 and 14326403.

It is not an unprimeable number, because it can be changed into a prime (14326421) 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, 3581605 + ... + 3581608.

Almost surely, 2^14326426 is an apocalyptic number.

14326426 is a deficient number, since it is larger than the sum of its proper divisors (7163216).

14326426 is an equidigital number, since it uses as much as digits as its factorization.

14326426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7163215.

The product of its digits is 6912, while the sum is 28.

The square root of 14326426 is about 3785.0265520865. The cubic root of 14326426 is about 242.8730277631.

Adding to 14326426 its reverse (62462341), we get a palindrome (76788767).

It can be divided in two parts, 143 and 26426, that added together give a square (26569 = 163²).

The spelling of 14326426 in words is "fourteen million, three hundred twenty-six thousand, four hundred twenty-six".