14540426 has 16 divisors (see below), whose sum is σ = 23293440. Its totient is φ = 6792240.

The previous prime is 14540417. The next prime is 14540429. The reversal of 14540426 is 62404541.

It is a super-2 number, since 2×14540426² = 422847976522952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14540395 and 14540404.

It is not an unprimeable number, because it can be changed into a prime (14540429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2246 + ... + 5841.

It is an arithmetic number, because the mean of its divisors is an integer number (1455840).

Almost surely, 2^14540426 is an apocalyptic number.

14540426 is a deficient number, since it is larger than the sum of its proper divisors (8753014).

14540426 is a wasteful number, since it uses less digits than its factorization.

14540426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8149.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 14540426 is about 3813.1910521242. The cubic root of 14540426 is about 244.0763556608.

Adding to 14540426 its reverse (62404541), we get a palindrome (76944967).

The spelling of 14540426 in words is "fourteen million, five hundred forty thousand, four hundred twenty-six".