14307426 has 48 divisors (see below), whose sum is σ = 36975744. Its totient is φ = 3909312.

The previous prime is 14307413. The next prime is 14307431. The reversal of 14307426 is 62470341.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14307426.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 430 + ... + 5366.

It is an arithmetic number, because the mean of its divisors is an integer number (770328).

Almost surely, 2^14307426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14307426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18487872).

14307426 is an abundant number, since it is smaller than the sum of its proper divisors (22668318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14307426 is a wasteful number, since it uses less digits than its factorization.

14307426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4975 (or 4972 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 14307426 is about 3782.5158294447. The cubic root of 14307426 is about 242.7656125334.

Adding to 14307426 its reverse (62470341), we get a palindrome (76777767).

The spelling of 14307426 in words is "fourteen million, three hundred seven thousand, four hundred twenty-six".