14090746 has 4 divisors (see below), whose sum is σ = 21136122. Its totient is φ = 7045372.

The previous prime is 14090729. The next prime is 14090749. The reversal of 14090746 is 64709041.

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., 13771521 + 319225 = 3711^2 + 565^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (14090749) 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, 3522685 + ... + 3522688.

Almost surely, 2^14090746 is an apocalyptic number.

14090746 is a deficient number, since it is larger than the sum of its proper divisors (7045376).

14090746 is an equidigital number, since it uses as much as digits as its factorization.

14090746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7045375.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 14090746 is about 3753.7642440622. The cubic root of 14090746 is about 241.5338452594.

Adding to 14090746 its reverse (64709041), we get a palindrome (78799787).

The spelling of 14090746 in words is "fourteen million, ninety thousand, seven hundred forty-six".