13895436 has 12 divisors (see below), whose sum is σ = 32422712. Its totient is φ = 4631808.

The previous prime is 13895419. The next prime is 13895447. The reversal of 13895436 is 63459831.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 13895394 and 13895403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 578965 + ... + 578988.

Almost surely, 2^13895436 is an apocalyptic number.

It is an amenable number.

13895436 is an abundant number, since it is smaller than the sum of its proper divisors (18527276).

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

13895436 is a wasteful number, since it uses less digits than its factorization.

13895436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157960 (or 1157958 counting only the distinct ones).

The product of its digits is 77760, while the sum is 39.

The square root of 13895436 is about 3727.6582461379. The cubic root of 13895436 is about 240.4126927240.

The spelling of 13895436 in words is "thirteen million, eight hundred ninety-five thousand, four hundred thirty-six".