13855396 has 6 divisors (see below), whose sum is σ = 24246950. Its totient is φ = 6927696.

The previous prime is 13855393. The next prime is 13855403. The reversal of 13855396 is 69355831.

13855396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7784100 + 6071296 = 2790^2 + 2464^2 .

It is not an unprimeable number, because it can be changed into a prime (13855393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1731921 + ... + 1731928.

Almost surely, 2^13855396 is an apocalyptic number.

It is an amenable number.

13855396 is a deficient number, since it is larger than the sum of its proper divisors (10391554).

13855396 is a wasteful number, since it uses less digits than its factorization.

13855396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3463853 (or 3463851 counting only the distinct ones).

The product of its digits is 97200, while the sum is 40.

The square root of 13855396 is about 3722.2837076182. The cubic root of 13855396 is about 240.1815524415.

The spelling of 13855396 in words is "thirteen million, eight hundred fifty-five thousand, three hundred ninety-six".