13636412 has 12 divisors (see below), whose sum is σ = 23890440. Its totient is φ = 6810576.

The previous prime is 13636411. The next prime is 13636421. The reversal of 13636412 is 21463631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13636411) 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, 4514 + ... + 6902.

It is an arithmetic number, because the mean of its divisors is an integer number (1990870).

Almost surely, 2^13636412 is an apocalyptic number.

It is an amenable number.

13636412 is a deficient number, since it is larger than the sum of its proper divisors (10254028).

13636412 is a wasteful number, since it uses less digits than its factorization.

13636412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3820 (or 3818 counting only the distinct ones).

The product of its digits is 2592, while the sum is 26.

The square root of 13636412 is about 3692.7512778415. The cubic root of 13636412 is about 238.9094736023.

The spelling of 13636412 in words is "thirteen million, six hundred thirty-six thousand, four hundred twelve".