14246426 has 4 divisors (see below), whose sum is σ = 21369642. Its totient is φ = 7123212.

The previous prime is 14246417. The next prime is 14246429. The reversal of 14246426 is 62464241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62464241 = 7 ⋅8923463.

It can be written as a sum of positive squares in only one way, i.e., 13315201 + 931225 = 3649^2 + 965^2 .

It is not an unprimeable number, because it can be changed into a prime (14246429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3561605 + ... + 3561608.

Almost surely, 2^14246426 is an apocalyptic number.

14246426 is a deficient number, since it is larger than the sum of its proper divisors (7123216).

14246426 is an equidigital number, since it uses as much as digits as its factorization.

14246426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7123215.

The product of its digits is 9216, while the sum is 29.

The square root of 14246426 is about 3774.4438000850. The cubic root of 14246426 is about 242.4201090144.

The spelling of 14246426 in words is "fourteen million, two hundred forty-six thousand, four hundred twenty-six".