13590426 has 16 divisors (see below), whose sum is σ = 27759744. Its totient is φ = 4433664.

The previous prime is 13590407. The next prime is 13590427. The reversal of 13590426 is 62409531.

It is a super-2 number, since 2×13590426² = 369399357722952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13590393 and 13590402.

It is not an unprimeable number, because it can be changed into a prime (13590427) 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, 23815 + ... + 24378.

It is an arithmetic number, because the mean of its divisors is an integer number (1734984).

Almost surely, 2^13590426 is an apocalyptic number.

13590426 is an abundant number, since it is smaller than the sum of its proper divisors (14169318).

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

13590426 is a wasteful number, since it uses less digits than its factorization.

13590426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48245.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 13590426 is about 3686.5194967611. The cubic root of 13590426 is about 238.6406134325.

Adding to 13590426 its reverse (62409531), we get a palindrome (75999957).

The spelling of 13590426 in words is "thirteen million, five hundred ninety thousand, four hundred twenty-six".