13694208 has 72 divisors (see below), whose sum is σ = 39784416. Its totient is φ = 4147200.

The previous prime is 13694203. The next prime is 13694209. The reversal of 13694208 is 80249631.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13694201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7638 + ... + 9258.

Almost surely, 2^13694208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13694208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19892208).

13694208 is an abundant number, since it is smaller than the sum of its proper divisors (26090208).

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

13694208 is a wasteful number, since it uses less digits than its factorization.

13694208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1651 (or 1637 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 13694208 is about 3700.5686049579. The cubic root of 13694208 is about 239.2465258507.

The spelling of 13694208 in words is "thirteen million, six hundred ninety-four thousand, two hundred eight".