13861326 has 8 divisors (see below), whose sum is σ = 27722664. Its totient is φ = 4620440.

The previous prime is 13861319. The next prime is 13861327. The reversal of 13861326 is 62316831.

13861326 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

13861326 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 13861293 and 13861302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13861327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1155105 + ... + 1155116.

It is an arithmetic number, because the mean of its divisors is an integer number (3465333).

Almost surely, 2^13861326 is an apocalyptic number.

13861326 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13861326 is a wasteful number, since it uses less digits than its factorization.

13861326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2310226.

The product of its digits is 5184, while the sum is 30.

The square root of 13861326 is about 3723.0801764131. The cubic root of 13861326 is about 240.2158128230.

The spelling of 13861326 in words is "thirteen million, eight hundred sixty-one thousand, three hundred twenty-six".