13822356 has 48 divisors (see below), whose sum is σ = 34247808. Its totient is φ = 4329600.

The previous prime is 13822339. The next prime is 13822363. The reversal of 13822356 is 65322831.

13822356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16426 + ... + 17246.

It is an arithmetic number, because the mean of its divisors is an integer number (713496).

Almost surely, 2^13822356 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13822356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17123904).

13822356 is an abundant number, since it is smaller than the sum of its proper divisors (20425452).

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

13822356 is a wasteful number, since it uses less digits than its factorization.

13822356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912 (or 910 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 13822356 is about 3717.8429229864. The cubic root of 13822356 is about 239.9904857339.

The spelling of 13822356 in words is "thirteen million, eight hundred twenty-two thousand, three hundred fifty-six".