13995836 has 6 divisors (see below), whose sum is σ = 24492720. Its totient is φ = 6997916.

The previous prime is 13995833. The next prime is 13995847. The reversal of 13995836 is 63859931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13995833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1749476 + ... + 1749483.

It is an arithmetic number, because the mean of its divisors is an integer number (4082120).

Almost surely, 2^13995836 is an apocalyptic number.

It is an amenable number.

13995836 is a deficient number, since it is larger than the sum of its proper divisors (10496884).

13995836 is a wasteful number, since it uses less digits than its factorization.

13995836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3498963 (or 3498961 counting only the distinct ones).

The product of its digits is 174960, while the sum is 44.

The square root of 13995836 is about 3741.1009074870. The cubic root of 13995836 is about 240.9903292091.

The spelling of 13995836 in words is "thirteen million, nine hundred ninety-five thousand, eight hundred thirty-six".