14426538 has 16 divisors (see below), whose sum is σ = 32975040. Its totient is φ = 4121856.

The previous prime is 14426513. The next prime is 14426549. The reversal of 14426538 is 83562441.

It is a junction number, because it is equal to n+sod(n) for n = 14426499 and 14426508.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 171703 + ... + 171786.

It is an arithmetic number, because the mean of its divisors is an integer number (2060940).

Almost surely, 2^14426538 is an apocalyptic number.

14426538 is an abundant number, since it is smaller than the sum of its proper divisors (18548502).

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

14426538 is a wasteful number, since it uses less digits than its factorization.

14426538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343501.

The product of its digits is 23040, while the sum is 33.

The square root of 14426538 is about 3798.2282711812. The cubic root of 14426538 is about 243.4374413259.

Adding to 14426538 its reverse (83562441), we get a palindrome (97988979).

The spelling of 14426538 in words is "fourteen million, four hundred twenty-six thousand, five hundred thirty-eight".