13389336 has 48 divisors (see below), whose sum is σ = 38399400. Its totient is φ = 4200192.

The previous prime is 13389331. The next prime is 13389361. The reversal of 13389336 is 63398331.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 13389336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13389331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4246 + ... + 6693.

Almost surely, 2^13389336 is an apocalyptic number.

It is an amenable number.

13389336 is an abundant number, since it is smaller than the sum of its proper divisors (25010064).

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

13389336 is a wasteful number, since it uses less digits than its factorization.

13389336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10968 (or 10961 counting only the distinct ones).

The product of its digits is 34992, while the sum is 36.

The square root of 13389336 is about 3659.1441622325. The cubic root of 13389336 is about 237.4577490861.

The spelling of 13389336 in words is "thirteen million, three hundred eighty-nine thousand, three hundred thirty-six".